28656303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3847}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 41373696

約数和(自身を除く): 12717393

約数列:

[1, 3, 13, 39, 191, 573, 2483, 3847, 7449, 11541, 50011, 150033, 734777, 2204331, 9552101, 28656303]

約数ペア:

[(1, 28656303), (3, 9552101), (13, 2204331), (39, 734777), (191, 150033), (573, 50011), (2483, 11541), (3847, 7449)]