1330221749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{17783}}^1$

素因数の和:17960

約数の個数: 16

約数和(自身を含む): 1456865280

約数和(自身を除く): 126643531

約数列:

[1, 19, 31, 127, 589, 2413, 3937, 17783, 74803, 337877, 551273, 2258441, 10474187, 42910379, 70011671, 1330221749]

約数ペア:

[(1, 1330221749), (19, 70011671), (31, 42910379), (127, 10474187), (589, 2258441), (2413, 551273), (3937, 337877), (17783, 74803)]