15667044939

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73859}}^1$

素因数の和:73929

約数の個数: 72

約数和(自身を含む): 29116498320

約数和(自身を除く): 13449453381

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 333, 441, 481, 637, 777, 819, 1443, 1813, 1911, 2331, 3367, 4329, 5439, 5733, 10101, 16317, 23569, 30303, 70707, 73859, 212121, 221577, 517013, 664731, 960167, 1551039, 2732783, 2880501, 3619091, 4653117, 6721169, 8198349, 8641503, 10857273, 19129481, 20163507, 24595047, 32571819, 35526179, 47048183, 57388443, 60490521, 106578537, 133906367, 141144549, 172165329, 248683253, 319735611, 401719101, 423433647, 746049759, 1205157303, 1740782771, 2238149277, 5222348313, 15667044939]

約数ペア:

[(1, 15667044939), (3, 5222348313), (7, 2238149277), (9, 1740782771), (13, 1205157303), (21, 746049759), (37, 423433647), (39, 401719101), (49, 319735611), (63, 248683253), (91, 172165329), (111, 141144549), (117, 133906367), (147, 106578537), (259, 60490521), (273, 57388443), (333, 47048183), (441, 35526179), (481, 32571819), (637, 24595047), (777, 20163507), (819, 19129481), (1443, 10857273), (1813, 8641503), (1911, 8198349), (2331, 6721169), (3367, 4653117), (4329, 3619091), (5439, 2880501), (5733, 2732783), (10101, 1551039), (16317, 960167), (23569, 664731), (30303, 517013), (70707, 221577), (73859, 212121)]