42956207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4549}}^1$

素因数の和:4646

約数の個数: 16

約数和(自身を含む): 52416000

約数和(自身を除く): 9459793

約数列:

[1, 7, 19, 71, 133, 497, 1349, 4549, 9443, 31843, 86431, 322979, 605017, 2260853, 6136601, 42956207]

約数ペア:

[(1, 42956207), (7, 6136601), (19, 2260853), (71, 605017), (133, 322979), (497, 86431), (1349, 31843), (4549, 9443)]