227975891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51427}}^1$

素因数の和:51482

約数の個数: 16

約数和(自身を含む): 276476928

約数和(自身を除く): 48501037

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 51427, 565697, 668551, 1594237, 7354061, 17536607, 20725081, 227975891]

約数ペア:

[(1, 227975891), (11, 20725081), (13, 17536607), (31, 7354061), (143, 1594237), (341, 668551), (403, 565697), (4433, 51427)]