208728839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4447}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 242113536

約数和(自身を除く): 33384697

約数列:

[1, 11, 17, 187, 251, 2761, 4267, 4447, 46937, 48917, 75599, 831589, 1116197, 12278167, 18975349, 208728839]

約数ペア:

[(1, 208728839), (11, 18975349), (17, 12278167), (187, 1116197), (251, 831589), (2761, 75599), (4267, 48917), (4447, 46937)]