281159367

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{51241}}^1$

素因数の和:51334

約数の個数: 16

約数和(自身を含む): 393538560

約数和(自身を除く): 112379193

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 51241, 153723, 1588471, 3023219, 4765413, 9069657, 93719789, 281159367]

約数ペア:

[(1, 281159367), (3, 93719789), (31, 9069657), (59, 4765413), (93, 3023219), (177, 1588471), (1829, 153723), (5487, 51241)]