331310993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{2039}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 370137600

約数和(自身を除く): 38826607

約数列:

[1, 13, 29, 377, 431, 2039, 5603, 12499, 26507, 59131, 162487, 768703, 878809, 11424517, 25485461, 331310993]

約数ペア:

[(1, 331310993), (13, 25485461), (29, 11424517), (377, 878809), (431, 768703), (2039, 162487), (5603, 59131), (12499, 26507)]