420864877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{9157}}^1$

素因数の和:9276

約数の個数: 16

約数和(自身を含む): 461563200

約数和(自身を除く): 40698323

約数列:

[1, 19, 41, 59, 779, 1121, 2419, 9157, 45961, 173983, 375437, 540263, 7133303, 10264997, 22150783, 420864877]

約数ペア:

[(1, 420864877), (19, 22150783), (41, 10264997), (59, 7133303), (779, 540263), (1121, 375437), (2419, 173983), (9157, 45961)]