12221441

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 13426560

約数和(自身を除く): 1205119

約数列:

[1, 23, 29, 73, 251, 667, 1679, 2117, 5773, 7279, 18323, 48691, 167417, 421429, 531367, 12221441]

約数ペア:

[(1, 12221441), (23, 531367), (29, 421429), (73, 167417), (251, 48691), (667, 18323), (1679, 7279), (2117, 5773)]