72206953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1523}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 89099136

約数和(自身を除く): 16892183

約数列:

[1, 7, 13, 91, 521, 1523, 3647, 6773, 10661, 19799, 47411, 138593, 793483, 5554381, 10315279, 72206953]

約数ペア:

[(1, 72206953), (7, 10315279), (13, 5554381), (91, 793483), (521, 138593), (1523, 47411), (3647, 19799), (6773, 10661)]