2017384421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{12251}}^1$

素因数の和:12556

約数の個数: 16

約数和(自身を含む): 2223002880

約数和(自身を除く): 205618459

約数列:

[1, 13, 53, 239, 689, 3107, 12251, 12667, 159263, 164671, 649303, 2927989, 8440939, 38063857, 155183417, 2017384421]

約数ペア:

[(1, 2017384421), (13, 155183417), (53, 38063857), (239, 8440939), (689, 2927989), (3107, 649303), (12251, 164671), (12667, 159263)]