231411495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16087}}^1$

素因数の和:16239

約数の個数: 32

約数和(自身を含む): 426267648

約数和(自身を除く): 194856153

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 14385, 16087, 48261, 80435, 112609, 241305, 337827, 563045, 1689135, 2203919, 6611757, 11019595, 15427433, 33058785, 46282299, 77137165, 231411495]

約数ペア:

[(1, 231411495), (3, 77137165), (5, 46282299), (7, 33058785), (15, 15427433), (21, 11019595), (35, 6611757), (105, 2203919), (137, 1689135), (411, 563045), (685, 337827), (959, 241305), (2055, 112609), (2877, 80435), (4795, 48261), (14385, 16087)]