291233427

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{12911}}^1$

素因数の和:13090

約数の個数: 16

約数和(自身を含む): 397483008

約数和(自身を除く): 106249581

約数列:

[1, 3, 73, 103, 219, 309, 7519, 12911, 22557, 38733, 942503, 1329833, 2827509, 3989499, 97077809, 291233427]

約数ペア:

[(1, 291233427), (3, 97077809), (73, 3989499), (103, 2827509), (219, 1329833), (309, 942503), (7519, 38733), (12911, 22557)]