7138837727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{1747}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 9025385472

約数和(自身を除く): 1886547745

約数列:

[1, 7, 17, 23, 119, 161, 391, 1493, 1747, 2737, 10451, 12229, 25381, 29699, 34339, 40181, 177667, 207893, 240373, 281267, 583763, 683077, 2608271, 4086341, 4781539, 18257897, 44340607, 59990233, 310384249, 419931631, 1019833961, 7138837727]

約数ペア:

[(1, 7138837727), (7, 1019833961), (17, 419931631), (23, 310384249), (119, 59990233), (161, 44340607), (391, 18257897), (1493, 4781539), (1747, 4086341), (2737, 2608271), (10451, 683077), (12229, 583763), (25381, 281267), (29699, 240373), (34339, 207893), (40181, 177667)]