520020501

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7586

約数の個数: 64

約数和(自身を含む): 971550720

約数和(自身を除く): 451530219

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 143, 161, 231, 253, 273, 299, 429, 483, 759, 897, 1001, 1771, 2093, 3003, 3289, 5313, 6279, 7529, 9867, 22587, 23023, 52703, 69069, 82819, 97877, 158109, 173167, 248457, 293631, 519501, 579733, 685139, 1076647, 1212169, 1739199, 1904837, 2055417, 2251171, 3229941, 3636507, 5714511, 6753513, 7536529, 13333859, 15758197, 22609587, 24762881, 40001577, 47274591, 74288643, 173340167, 520020501]

約数ペア:

[(1, 520020501), (3, 173340167), (7, 74288643), (11, 47274591), (13, 40001577), (21, 24762881), (23, 22609587), (33, 15758197), (39, 13333859), (69, 7536529), (77, 6753513), (91, 5714511), (143, 3636507), (161, 3229941), (231, 2251171), (253, 2055417), (273, 1904837), (299, 1739199), (429, 1212169), (483, 1076647), (759, 685139), (897, 579733), (1001, 519501), (1771, 293631), (2093, 248457), (3003, 173167), (3289, 158109), (5313, 97877), (6279, 82819), (7529, 69069), (9867, 52703), (22587, 23023)]