17724473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 20388480

約数和(自身を除く): 2664007

約数列:

[1, 13, 19, 73, 247, 949, 983, 1387, 12779, 18031, 18677, 71759, 242801, 932867, 1363421, 17724473]

約数ペア:

[(1, 17724473), (13, 1363421), (19, 932867), (73, 242801), (247, 71759), (949, 18677), (983, 18031), (1387, 12779)]