81131497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 90078912

約数和(自身を除く): 8947415

約数列:

[1, 17, 41, 43, 697, 731, 1763, 2707, 29971, 46019, 110987, 116401, 1886779, 1978817, 4772441, 81131497]

約数ペア:

[(1, 81131497), (17, 4772441), (41, 1978817), (43, 1886779), (697, 116401), (731, 110987), (1763, 46019), (2707, 29971)]