12543857

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 13689600

約数和(自身を除く): 1145743

約数列:

[1, 19, 61, 79, 137, 1159, 1501, 2603, 4819, 8357, 10823, 91561, 158783, 205637, 660203, 12543857]

約数ペア:

[(1, 12543857), (19, 660203), (61, 205637), (79, 158783), (137, 91561), (1159, 10823), (1501, 8357), (2603, 4819)]