12308395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7266

約数の個数: 16

約数和(自身を含む): 16634880

約数和(自身を除く): 4326485

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7219, 36095, 79409, 223789, 397045, 1118945, 2461679, 12308395]

約数ペア:

[(1, 12308395), (5, 2461679), (11, 1118945), (31, 397045), (55, 223789), (155, 79409), (341, 36095), (1705, 7219)]