291206157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{284659}}^1$

素因数の和:284704

約数の個数: 16

約数和(自身を含む): 437237760

約数和(自身を除く): 146031603

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 284659, 853977, 3131249, 8824429, 9393747, 26473287, 97068719, 291206157]

約数ペア:

[(1, 291206157), (3, 97068719), (11, 26473287), (31, 9393747), (33, 8824429), (93, 3131249), (341, 853977), (1023, 284659)]