39975213

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 55204352

約数和(自身を除く): 15229139

約数列:

[1, 3, 31, 93, 421, 1021, 1263, 3063, 13051, 31651, 39153, 94953, 429841, 1289523, 13325071, 39975213]

約数ペア:

[(1, 39975213), (3, 13325071), (31, 1289523), (93, 429841), (421, 94953), (1021, 39153), (1263, 31651), (3063, 13051)]