3964939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 4642560

約数和(自身を除く): 677621

約数列:

[1, 11, 19, 61, 209, 311, 671, 1159, 3421, 5909, 12749, 18971, 64999, 208681, 360449, 3964939]

約数ペア:

[(1, 3964939), (11, 360449), (19, 208681), (61, 64999), (209, 18971), (311, 12749), (671, 5909), (1159, 3421)]