26697671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 9590329

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 179, 1001, 1043, 1253, 1639, 1937, 1969, 2327, 11473, 13559, 13783, 16289, 21307, 25597, 26671, 149149, 179179, 186697, 293381, 346723, 2053667, 2427061, 3813953, 26697671]

約数ペア:

[(1, 26697671), (7, 3813953), (11, 2427061), (13, 2053667), (77, 346723), (91, 293381), (143, 186697), (149, 179179), (179, 149149), (1001, 26671), (1043, 25597), (1253, 21307), (1639, 16289), (1937, 13783), (1969, 13559), (2327, 11473)]