305103638021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{1390621}}^1$

素因数の和:1393052

約数の個数: 16

約数和(自身を含む): 375668189568

約数和(自身を除く): 70564551547

約数列:

[1, 7, 13, 91, 2411, 16877, 31343, 219401, 1390621, 9734347, 18078073, 126546511, 3352787231, 23469510617, 43586234003, 305103638021]

約数ペア:

[(1, 305103638021), (7, 43586234003), (13, 23469510617), (91, 3352787231), (2411, 126546511), (16877, 18078073), (31343, 9734347), (219401, 1390621)]