1799206521

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1\times {\mathrm{1019}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 2780144640

約数和(自身を除く): 980938119

約数列:

[1, 3, 7, 21, 83, 249, 581, 1013, 1019, 1743, 3039, 3057, 7091, 7133, 21273, 21399, 84079, 84577, 252237, 253731, 588553, 592039, 1032247, 1765659, 1776117, 3096741, 7225729, 21677187, 85676501, 257029503, 599735507, 1799206521]

約数ペア:

[(1, 1799206521), (3, 599735507), (7, 257029503), (21, 85676501), (83, 21677187), (249, 7225729), (581, 3096741), (1013, 1776117), (1019, 1765659), (1743, 1032247), (3039, 592039), (3057, 588553), (7091, 253731), (7133, 252237), (21273, 84577), (21399, 84079)]