38529519

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 60702720

約数和(自身を除く): 22173201

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 379, 721, 987, 1137, 2163, 2653, 4841, 7959, 14523, 17813, 33887, 39037, 53439, 101661, 117111, 124691, 273259, 374073, 819777, 1834739, 5504217, 12843173, 38529519]

約数ペア:

[(1, 38529519), (3, 12843173), (7, 5504217), (21, 1834739), (47, 819777), (103, 374073), (141, 273259), (309, 124691), (329, 117111), (379, 101661), (721, 53439), (987, 39037), (1137, 33887), (2163, 17813), (2653, 14523), (4841, 7959)]