74172021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{321091}}^1$

素因数の和:321112

約数の個数: 16

約数和(自身を含む): 123299328

約数和(自身を除く): 49127307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 321091, 963273, 2247637, 3532001, 6742911, 10596003, 24724007, 74172021]

約数ペア:

[(1, 74172021), (3, 24724007), (7, 10596003), (11, 6742911), (21, 3532001), (33, 2247637), (77, 963273), (231, 321091)]