381497766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{12197}}^1$

素因数の和:12616

約数の個数: 32

約数和(自身を含む): 823804128

約数和(自身を除く): 442306362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 10426, 12197, 15639, 24394, 31278, 36591, 73182, 158561, 317122, 475683, 951366, 4890997, 9781994, 14672991, 29345982, 63582961, 127165922, 190748883, 381497766]

約数ペア:

[(1, 381497766), (2, 190748883), (3, 127165922), (6, 63582961), (13, 29345982), (26, 14672991), (39, 9781994), (78, 4890997), (401, 951366), (802, 475683), (1203, 317122), (2406, 158561), (5213, 73182), (10426, 36591), (12197, 31278), (15639, 24394)]