13008939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 18353280

約数和(自身を除く): 5344341

約数列:

[1, 3, 19, 57, 241, 723, 947, 2841, 4579, 13737, 17993, 53979, 228227, 684681, 4336313, 13008939]

約数ペア:

[(1, 13008939), (3, 4336313), (19, 684681), (57, 228227), (241, 53979), (723, 17993), (947, 13737), (2841, 4579)]