8338993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 9631440

約数和(自身を除く): 1292447

約数列:

[1, 13, 17, 97, 221, 389, 1261, 1649, 5057, 6613, 21437, 37733, 85969, 490529, 641461, 8338993]

約数ペア:

[(1, 8338993), (13, 641461), (17, 490529), (97, 85969), (221, 37733), (389, 21437), (1261, 6613), (1649, 5057)]