1220628993

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{11177}}^1$

素因数の和:11856

約数の個数: 16

約数和(自身を含む): 1657920960

約数和(自身を除く): 437291967

約数列:

[1, 3, 59, 177, 617, 1851, 11177, 33531, 36403, 109209, 659443, 1978329, 6896209, 20688627, 406876331, 1220628993]

約数ペア:

[(1, 1220628993), (3, 406876331), (59, 20688627), (177, 6896209), (617, 1978329), (1851, 659443), (11177, 109209), (33531, 36403)]