1968450393

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5393}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 3305788416

約数和(自身を除く): 1337338023

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 191, 273, 573, 637, 1337, 1911, 2483, 4011, 5393, 7449, 9359, 16179, 17381, 28077, 37751, 52143, 70109, 113253, 121667, 210327, 264257, 365001, 490763, 792771, 1030063, 1472289, 3090189, 3435341, 7210441, 10306023, 13390819, 21631323, 40172457, 50473087, 93735733, 151419261, 281207199, 656150131, 1968450393]

約数ペア:

[(1, 1968450393), (3, 656150131), (7, 281207199), (13, 151419261), (21, 93735733), (39, 50473087), (49, 40172457), (91, 21631323), (147, 13390819), (191, 10306023), (273, 7210441), (573, 3435341), (637, 3090189), (1337, 1472289), (1911, 1030063), (2483, 792771), (4011, 490763), (5393, 365001), (7449, 264257), (9359, 210327), (16179, 121667), (17381, 113253), (28077, 70109), (37751, 52143)]