25921983

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 35873792

約数和(自身を除く): 9951809

約数列:

[1, 3, 31, 93, 211, 633, 1321, 3963, 6541, 19623, 40951, 122853, 278731, 836193, 8640661, 25921983]

約数ペア:

[(1, 25921983), (3, 8640661), (31, 836193), (93, 278731), (211, 122853), (633, 40951), (1321, 19623), (3963, 6541)]