26061581

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 32979744

約数和(自身を除く): 6918163

約数列:

[1, 7, 13, 49, 91, 163, 251, 637, 1141, 1757, 2119, 3263, 7987, 12299, 14833, 22841, 40913, 103831, 159887, 286391, 531869, 2004737, 3723083, 26061581]

約数ペア:

[(1, 26061581), (7, 3723083), (13, 2004737), (49, 531869), (91, 286391), (163, 159887), (251, 103831), (637, 40913), (1141, 22841), (1757, 14833), (2119, 12299), (3263, 7987)]