712808547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 1065000960

約数和(自身を除く): 352192413

約数列:

[1, 3, 11, 33, 71, 79, 213, 237, 781, 869, 2343, 2607, 3851, 5609, 11553, 16827, 42361, 61699, 127083, 185097, 273421, 304229, 820263, 912687, 3007631, 3346519, 9022893, 10039557, 21600259, 64800777, 237602849, 712808547]

約数ペア:

[(1, 712808547), (3, 237602849), (11, 64800777), (33, 21600259), (71, 10039557), (79, 9022893), (213, 3346519), (237, 3007631), (781, 912687), (869, 820263), (2343, 304229), (2607, 273421), (3851, 185097), (5609, 127083), (11553, 61699), (16827, 42361)]