22161657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 36121600

約数和(自身を除く): 13959943

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 829, 1273, 1407, 2487, 3819, 5803, 8911, 15751, 17409, 26733, 47253, 55543, 110257, 166629, 330771, 388801, 1055317, 1166403, 3165951, 7387219, 22161657]

約数ペア:

[(1, 22161657), (3, 7387219), (7, 3165951), (19, 1166403), (21, 1055317), (57, 388801), (67, 330771), (133, 166629), (201, 110257), (399, 55543), (469, 47253), (829, 26733), (1273, 17409), (1407, 15751), (2487, 8911), (3819, 5803)]