148243487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4129}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 177623040

約数和(自身を除く): 29379553

約数列:

[1, 7, 23, 161, 223, 1561, 4129, 5129, 28903, 35903, 94967, 664769, 920767, 6445369, 21177641, 148243487]

約数ペア:

[(1, 148243487), (7, 21177641), (23, 6445369), (161, 920767), (223, 664769), (1561, 94967), (4129, 35903), (5129, 28903)]