11899013

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 14044800

約数和(自身を除く): 2145787

約数列:

[1, 7, 49, 113, 307, 343, 791, 2149, 5537, 15043, 34691, 38759, 105301, 242837, 1699859, 11899013]

約数ペア:

[(1, 11899013), (7, 1699859), (49, 242837), (113, 105301), (307, 38759), (343, 34691), (791, 15043), (2149, 5537)]