15510996837

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1\times {\mathrm{2207}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 25772977152

約数和(自身を除く): 10261980315

約数列:

[1, 3, 7, 9, 21, 63, 281, 397, 843, 1191, 1967, 2207, 2529, 2779, 3573, 5901, 6621, 8337, 15449, 17703, 19863, 25011, 46347, 111557, 139041, 334671, 620167, 780899, 876179, 1004013, 1860501, 2342697, 2628537, 4341169, 5581503, 6133253, 7028091, 7885611, 13023507, 18399759, 39070521, 55199277, 246206299, 738618897, 1723444093, 2215856691, 5170332279, 15510996837]

約数ペア:

[(1, 15510996837), (3, 5170332279), (7, 2215856691), (9, 1723444093), (21, 738618897), (63, 246206299), (281, 55199277), (397, 39070521), (843, 18399759), (1191, 13023507), (1967, 7885611), (2207, 7028091), (2529, 6133253), (2779, 5581503), (3573, 4341169), (5901, 2628537), (6621, 2342697), (8337, 1860501), (15449, 1004013), (17703, 876179), (19863, 780899), (25011, 620167), (46347, 334671), (111557, 139041)]