13913304861

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{1949}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 19125849600

約数和(自身を除く): 5212544739

約数列:

[1, 3, 47, 141, 197, 257, 591, 771, 1949, 5847, 9259, 12079, 27777, 36237, 50629, 91603, 151887, 274809, 383953, 500893, 1151859, 1502679, 2379563, 7138689, 18045791, 23541971, 54137373, 70625913, 98675921, 296027763, 4637768287, 13913304861]

約数ペア:

[(1, 13913304861), (3, 4637768287), (47, 296027763), (141, 98675921), (197, 70625913), (257, 54137373), (591, 23541971), (771, 18045791), (1949, 7138689), (5847, 2379563), (9259, 1502679), (12079, 1151859), (27777, 500893), (36237, 383953), (50629, 274809), (91603, 151887)]