31742979

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 43530144

約数和(自身を除く): 11787165

約数列:

[1, 3, 41, 123, 421, 613, 1263, 1839, 17261, 25133, 51783, 75399, 258073, 774219, 10580993, 31742979]

約数ペア:

[(1, 31742979), (3, 10580993), (41, 774219), (123, 258073), (421, 75399), (613, 51783), (1263, 25133), (1839, 17261)]