38846721

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 55520640

約数和(自身を除く): 16673919

約数列:

[1, 3, 41, 53, 59, 101, 123, 159, 177, 303, 2173, 2419, 3127, 4141, 5353, 5959, 6519, 7257, 9381, 12423, 16059, 17877, 128207, 219473, 244319, 315827, 384621, 658419, 732957, 947481, 12948907, 38846721]

約数ペア:

[(1, 38846721), (3, 12948907), (41, 947481), (53, 732957), (59, 658419), (101, 384621), (123, 315827), (159, 244319), (177, 219473), (303, 128207), (2173, 17877), (2419, 16059), (3127, 12423), (4141, 9381), (5353, 7257), (5959, 6519)]