1556551347

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 2327689728

約数和(自身を除く): 771138381

約数列:

[1, 3, 13, 39, 41, 103, 123, 169, 309, 507, 533, 727, 1339, 1599, 2181, 4017, 4223, 6929, 9451, 12669, 17407, 20787, 28353, 29807, 52221, 54899, 74881, 89421, 122863, 164697, 224643, 368589, 387491, 713687, 973453, 1162473, 2141061, 2920359, 3070121, 5037383, 9210363, 12654889, 15112149, 37964667, 39911573, 119734719, 518850449, 1556551347]

約数ペア:

[(1, 1556551347), (3, 518850449), (13, 119734719), (39, 39911573), (41, 37964667), (103, 15112149), (123, 12654889), (169, 9210363), (309, 5037383), (507, 3070121), (533, 2920359), (727, 2141061), (1339, 1162473), (1599, 973453), (2181, 713687), (4017, 387491), (4223, 368589), (6929, 224643), (9451, 164697), (12669, 122863), (17407, 89421), (20787, 74881), (28353, 54899), (29807, 52221)]