31631169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9257}}^1$

素因数の和:9344

約数の個数: 16

約数和(自身を含む): 45327168

約数和(自身を除く): 13695999

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 9257, 27771, 157369, 472107, 620219, 1860657, 10543723, 31631169]

約数ペア:

[(1, 31631169), (3, 10543723), (17, 1860657), (51, 620219), (67, 472107), (201, 157369), (1139, 27771), (3417, 9257)]