28536151

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 34007040

約数和(自身を除く): 5470889

約数列:

[1, 7, 31, 107, 217, 749, 1229, 3317, 8603, 23219, 38099, 131503, 266693, 920521, 4076593, 28536151]

約数ペア:

[(1, 28536151), (7, 4076593), (31, 920521), (107, 266693), (217, 131503), (749, 38099), (1229, 23219), (3317, 8603)]