42322749

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 23909571

約数列:

[1, 3, 7, 21, 79, 97, 237, 263, 291, 553, 679, 789, 1659, 1841, 2037, 5523, 7663, 20777, 22989, 25511, 53641, 62331, 76533, 145439, 160923, 178577, 436317, 535731, 2015369, 6046107, 14107583, 42322749]

約数ペア:

[(1, 42322749), (3, 14107583), (7, 6046107), (21, 2015369), (79, 535731), (97, 436317), (237, 178577), (263, 160923), (291, 145439), (553, 76533), (679, 62331), (789, 53641), (1659, 25511), (1841, 22989), (2037, 20777), (5523, 7663)]