51238731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2063}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 72520704

約数和(自身を除く): 21281973

約数列:

[1, 3, 17, 51, 487, 1461, 2063, 6189, 8279, 24837, 35071, 105213, 1004681, 3014043, 17079577, 51238731]

約数ペア:

[(1, 51238731), (3, 17079577), (17, 3014043), (51, 1004681), (487, 105213), (1461, 35071), (2063, 24837), (6189, 8279)]