977774789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 1040256000

約数和(自身を除く): 62481211

約数列:

[1, 19, 139, 431, 859, 2641, 8189, 16321, 59909, 119401, 370229, 1138271, 2268619, 7034351, 51461831, 977774789]

約数ペア:

[(1, 977774789), (19, 51461831), (139, 7034351), (431, 2268619), (859, 1138271), (2641, 370229), (8189, 119401), (16321, 59909)]