2466191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 3114048

約数和(自身を除く): 647857

約数列:

[1, 7, 13, 41, 91, 287, 533, 661, 3731, 4627, 8593, 27101, 60151, 189707, 352313, 2466191]

約数ペア:

[(1, 2466191), (7, 352313), (13, 189707), (41, 60151), (91, 27101), (287, 8593), (533, 4627), (661, 3731)]