16842371

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 21784320

約数和(自身を除く): 4941949

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 619, 1183, 2093, 3887, 4333, 8047, 14237, 27209, 56329, 99659, 104611, 185081, 732277, 1295567, 2406053, 16842371]

約数ペア:

[(1, 16842371), (7, 2406053), (13, 1295567), (23, 732277), (91, 185081), (161, 104611), (169, 99659), (299, 56329), (619, 27209), (1183, 14237), (2093, 8047), (3887, 4333)]