22147331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 24060960

約数和(自身を除く): 1913629

約数列:

[1, 19, 61, 97, 197, 1159, 1843, 3743, 5917, 12017, 19109, 112423, 228323, 363071, 1165649, 22147331]

約数ペア:

[(1, 22147331), (19, 1165649), (61, 363071), (97, 228323), (197, 112423), (1159, 19109), (1843, 12017), (3743, 5917)]