222718301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 244204800

約数和(自身を除く): 21486499

約数列:

[1, 13, 79, 229, 947, 1027, 2977, 12311, 18091, 74813, 216863, 235183, 972569, 2819219, 17132177, 222718301]

約数ペア:

[(1, 222718301), (13, 17132177), (79, 2819219), (229, 972569), (947, 235183), (1027, 216863), (2977, 74813), (12311, 18091)]