140858619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{19141}}^1$

素因数の和:19378

約数の個数: 16

約数和(自身を含む): 205814784

約数和(自身を除く): 64956165

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 19141, 57423, 210551, 631653, 4268443, 12805329, 46952873, 140858619]

約数ペア:

[(1, 140858619), (3, 46952873), (11, 12805329), (33, 4268443), (223, 631653), (669, 210551), (2453, 57423), (7359, 19141)]