13135041

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5274

約数の個数: 20

約数和(自身を含む): 20258304

約数和(自身を除く): 7123263

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5231, 15693, 47079, 141237, 162161, 423711, 486483, 1459449, 4378347, 13135041]

約数ペア:

[(1, 13135041), (3, 4378347), (9, 1459449), (27, 486483), (31, 423711), (81, 162161), (93, 141237), (279, 47079), (837, 15693), (2511, 5231)]