215027483

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 245382912

約数和(自身を除く): 30355429

約数列:

[1, 11, 23, 253, 541, 1571, 5951, 12443, 17281, 36133, 136873, 397463, 849911, 9349021, 19547953, 215027483]

約数ペア:

[(1, 215027483), (11, 19547953), (23, 9349021), (253, 849911), (541, 397463), (1571, 136873), (5951, 36133), (12443, 17281)]