1885890394659

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{72665603}}^1$

素因数の和:72665858

約数の個数: 16

約数和(自身を含む): 2588058152064

約数和(自身を除く): 702167757405

約数列:

[1, 3, 41, 123, 211, 633, 8651, 25953, 72665603, 217996809, 2979289723, 8937869169, 15332442233, 45997326699, 628630131553, 1885890394659]

約数ペア:

[(1, 1885890394659), (3, 628630131553), (41, 45997326699), (123, 15332442233), (211, 8937869169), (633, 2979289723), (8651, 217996809), (25953, 72665603)]