8808891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 14827008

約数和(自身を除く): 6018117

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 787, 861, 1599, 2361, 3731, 5509, 10231, 11193, 16527, 30693, 32267, 71617, 96801, 214851, 225869, 419471, 677607, 1258413, 2936297, 8808891]

約数ペア:

[(1, 8808891), (3, 2936297), (7, 1258413), (13, 677607), (21, 419471), (39, 225869), (41, 214851), (91, 96801), (123, 71617), (273, 32267), (287, 30693), (533, 16527), (787, 11193), (861, 10231), (1599, 5509), (2361, 3731)]