12487371

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 18957120

約数和(自身を除く): 6469749

約数列:

[1, 3, 13, 29, 39, 61, 87, 181, 183, 377, 543, 793, 1131, 1769, 2353, 2379, 5249, 5307, 7059, 11041, 15747, 22997, 33123, 68237, 68991, 143533, 204711, 320189, 430599, 960567, 4162457, 12487371]

約数ペア:

[(1, 12487371), (3, 4162457), (13, 960567), (29, 430599), (39, 320189), (61, 204711), (87, 143533), (181, 68991), (183, 68237), (377, 33123), (543, 22997), (793, 15747), (1131, 11041), (1769, 7059), (2353, 5307), (2379, 5249)]