1338425961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{68207}}^1$

素因数の和:68452

約数の個数: 16

約数和(自身を含む): 1850892288

約数和(自身を除く): 512466327

約数列:

[1, 3, 31, 93, 211, 633, 6541, 19623, 68207, 204621, 2114417, 6343251, 14391677, 43175031, 446141987, 1338425961]

約数ペア:

[(1, 1338425961), (3, 446141987), (31, 43175031), (93, 14391677), (211, 6343251), (633, 2114417), (6541, 204621), (19623, 68207)]