31103319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 17329065

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1091, 1677, 2193, 3273, 9503, 14183, 18547, 28509, 42549, 46913, 55641, 140739, 241111, 609869, 723333, 797521, 1829607, 2392563, 10367773, 31103319]

約数ペア:

[(1, 31103319), (3, 10367773), (13, 2392563), (17, 1829607), (39, 797521), (43, 723333), (51, 609869), (129, 241111), (221, 140739), (559, 55641), (663, 46913), (731, 42549), (1091, 28509), (1677, 18547), (2193, 14183), (3273, 9503)]