51880479

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 31146465

約数列:

[1, 3, 7, 21, 23, 69, 161, 233, 461, 483, 699, 1383, 1631, 3227, 4893, 5359, 9681, 10603, 16077, 31809, 37513, 74221, 107413, 112539, 222663, 322239, 751891, 2255673, 2470499, 7411497, 17293493, 51880479]

約数ペア:

[(1, 51880479), (3, 17293493), (7, 7411497), (21, 2470499), (23, 2255673), (69, 751891), (161, 322239), (233, 222663), (461, 112539), (483, 107413), (699, 74221), (1383, 37513), (1631, 31809), (3227, 16077), (4893, 10603), (5359, 9681)]