161830947

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{3947}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 219824640

約数和(自身を除く): 57993693

約数列:

[1, 3, 79, 173, 237, 519, 3947, 11841, 13667, 41001, 311813, 682831, 935439, 2048493, 53943649, 161830947]

約数ペア:

[(1, 161830947), (3, 53943649), (79, 2048493), (173, 935439), (237, 682831), (519, 311813), (3947, 41001), (11841, 13667)]