387238243

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{6229}}^1$

素因数の和:6426

約数の個数: 16

約数和(自身を含む): 452148480

約数和(自身を除く): 64910237

約数列:

[1, 7, 83, 107, 581, 749, 6229, 8881, 43603, 62167, 517007, 666503, 3619049, 4665521, 55319749, 387238243]

約数ペア:

[(1, 387238243), (7, 55319749), (83, 4665521), (107, 3619049), (581, 666503), (749, 517007), (6229, 62167), (8881, 43603)]