81799487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4639}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 102451200

約数和(自身を除く): 20651713

約数列:

[1, 7, 11, 77, 229, 1603, 2519, 4639, 17633, 32473, 51029, 357203, 1062331, 7436317, 11685641, 81799487]

約数ペア:

[(1, 81799487), (7, 11685641), (11, 7436317), (77, 1062331), (229, 357203), (1603, 51029), (2519, 32473), (4639, 17633)]