8919417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12037}}^1$

素因数の和:12072

約数の個数: 16

約数和(自身を含む): 13482560

約数和(自身を除く): 4563143

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 12037, 36111, 156481, 228703, 469443, 686109, 2973139, 8919417]

約数ペア:

[(1, 8919417), (3, 2973139), (13, 686109), (19, 469443), (39, 228703), (57, 156481), (247, 36111), (741, 12037)]