99543521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21193}}^1$

素因数の和:21272

約数の個数: 16

約数和(自身を含む): 126146688

約数和(自身を除く): 26603167

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 21193, 148351, 233123, 1292773, 1631861, 9049411, 14220503, 99543521]

約数ペア:

[(1, 99543521), (7, 14220503), (11, 9049411), (61, 1631861), (77, 1292773), (427, 233123), (671, 148351), (4697, 21193)]