74413199

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 90279936

約数和(自身を除く): 15866737

約数列:

[1, 7, 17, 119, 631, 991, 4417, 6937, 10727, 16847, 75089, 117929, 625321, 4377247, 10630457, 74413199]

約数ペア:

[(1, 74413199), (7, 10630457), (17, 4377247), (119, 625321), (631, 117929), (991, 75089), (4417, 16847), (6937, 10727)]