156679341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12211}}^1$

素因数の和:12281

約数の個数: 32

約数和(自身を含む): 262606848

約数和(自身を除く): 105927507

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12211, 12831, 36633, 85477, 158743, 256431, 476229, 573917, 1111201, 1721751, 3333603, 4017419, 7460921, 12052257, 22382763, 52226447, 156679341]

約数ペア:

[(1, 156679341), (3, 52226447), (7, 22382763), (13, 12052257), (21, 7460921), (39, 4017419), (47, 3333603), (91, 1721751), (141, 1111201), (273, 573917), (329, 476229), (611, 256431), (987, 158743), (1833, 85477), (4277, 36633), (12211, 12831)]