17215917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 24618240

約数和(自身を除く): 7402323

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 4273, 12819, 72641, 217923, 337567, 1012701, 5738639, 17215917]

約数ペア:

[(1, 17215917), (3, 5738639), (17, 1012701), (51, 337567), (79, 217923), (237, 72641), (1343, 12819), (4029, 4273)]