86697681

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{52259}}^1$

素因数の和:52348

約数の個数: 16

約数和(自身を含む): 133785600

約数和(自身を除く): 47087919

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 52259, 156777, 365813, 1097439, 4128461, 12385383, 28899227, 86697681]

約数ペア:

[(1, 86697681), (3, 28899227), (7, 12385383), (21, 4128461), (79, 1097439), (237, 365813), (553, 156777), (1659, 52259)]