38902809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28753}}^1$

素因数の和:28808

約数の個数: 16

約数和(自身を含む): 57968064

約数和(自身を除く): 19065255

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 28753, 86259, 316283, 948849, 1178873, 3536619, 12967603, 38902809]

約数ペア:

[(1, 38902809), (3, 12967603), (11, 3536619), (33, 1178873), (41, 948849), (123, 316283), (451, 86259), (1353, 28753)]