71064903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 117408256

約数和(自身を除く): 46343353

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 1597, 2119, 3423, 4791, 6357, 11179, 14833, 20761, 33537, 44499, 62283, 145327, 260311, 435981, 780933, 1822177, 3384043, 5466531, 10152129, 23688301, 71064903]

約数ペア:

[(1, 71064903), (3, 23688301), (7, 10152129), (13, 5466531), (21, 3384043), (39, 1822177), (91, 780933), (163, 435981), (273, 260311), (489, 145327), (1141, 62283), (1597, 44499), (2119, 33537), (3423, 20761), (4791, 14833), (6357, 11179)]