7422987

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{13}}^2$

素因数の和:73

約数の個数: 30

約数和(自身を含む): 11788860

約数和(自身を除く): 4365873

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 1331, 1573, 1859, 3993, 4719, 5577, 14641, 17303, 20449, 43923, 51909, 61347, 190333, 224939, 570999, 674817, 2474329, 7422987]

約数ペア:

[(1, 7422987), (3, 2474329), (11, 674817), (13, 570999), (33, 224939), (39, 190333), (121, 61347), (143, 51909), (169, 43923), (363, 20449), (429, 17303), (507, 14641), (1331, 5577), (1573, 4719), (1859, 3993)]