38641967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10357}}^1$

素因数の和:10418

約数の個数: 16

約数和(自身を含む): 48724032

約数和(自身を除く): 10082065

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 10357, 72499, 134641, 424637, 942487, 2972459, 5520281, 38641967]

約数ペア:

[(1, 38641967), (7, 5520281), (13, 2972459), (41, 942487), (91, 424637), (287, 134641), (533, 72499), (3731, 10357)]