29891811

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 40611200

約数和(自身を除く): 10719389

約数列:

[1, 3, 97, 139, 291, 417, 739, 2217, 13483, 40449, 71683, 102721, 215049, 308163, 9963937, 29891811]

約数ペア:

[(1, 29891811), (3, 9963937), (97, 308163), (139, 215049), (291, 102721), (417, 71683), (739, 40449), (2217, 13483)]