122920921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 129512448

約数和(自身を除く): 6591527

約数列:

[1, 31, 103, 137, 281, 3193, 4247, 8711, 14111, 28943, 38497, 437441, 897233, 1193407, 3965191, 122920921]

約数ペア:

[(1, 122920921), (31, 3965191), (103, 1193407), (137, 897233), (281, 437441), (3193, 38497), (4247, 28943), (8711, 14111)]