87963837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 132582912

約数和(自身を除く): 44619075

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 481, 611, 1297, 1443, 1739, 1833, 3891, 5217, 16861, 22607, 47989, 50583, 60959, 67821, 143967, 182877, 623857, 792467, 1871571, 2255483, 2377401, 6766449, 29321279, 87963837]

約数ペア:

[(1, 87963837), (3, 29321279), (13, 6766449), (37, 2377401), (39, 2255483), (47, 1871571), (111, 792467), (141, 623857), (481, 182877), (611, 143967), (1297, 67821), (1443, 60959), (1739, 50583), (1833, 47989), (3891, 22607), (5217, 16861)]