64701553

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5087}}^1$

素因数の和:5196

約数の個数: 16

約数和(自身を含む): 78151680

約数和(自身を除く): 13450127

約数列:

[1, 7, 23, 79, 161, 553, 1817, 5087, 12719, 35609, 117001, 401873, 819007, 2813111, 9243079, 64701553]

約数ペア:

[(1, 64701553), (7, 9243079), (23, 2813111), (79, 819007), (161, 401873), (553, 117001), (1817, 35609), (5087, 12719)]