89663717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 112909440

約数和(自身を除く): 23245723

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 541, 671, 793, 1159, 2717, 5951, 7033, 8723, 10279, 12749, 15067, 33001, 77363, 113069, 133627, 165737, 363011, 429013, 627019, 1469897, 4719143, 6897209, 8151247, 89663717]

約数ペア:

[(1, 89663717), (11, 8151247), (13, 6897209), (19, 4719143), (61, 1469897), (143, 627019), (209, 429013), (247, 363011), (541, 165737), (671, 133627), (793, 113069), (1159, 77363), (2717, 33001), (5951, 15067), (7033, 12749), (8723, 10279)]