331325100002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{670698583}}^1$

素因数の和:670698617

約数の個数: 16

約数和(自身を含む): 563386810560

約数和(自身を除く): 232061710558

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 670698583, 1341397166, 8719081579, 12743273077, 17438163158, 25486546154, 165662550001, 331325100002]

約数ペア:

[(1, 331325100002), (2, 165662550001), (13, 25486546154), (19, 17438163158), (26, 12743273077), (38, 8719081579), (247, 1341397166), (494, 670698583)]