83421709

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 98168320

約数和(自身を除く): 14746611

約数列:

[1, 7, 61, 79, 427, 553, 2473, 4819, 17311, 33733, 150853, 195367, 1055971, 1367569, 11917387, 83421709]

約数ペア:

[(1, 83421709), (7, 11917387), (61, 1367569), (79, 1055971), (427, 195367), (553, 150853), (2473, 33733), (4819, 17311)]