239516927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 281856960

約数和(自身を除く): 42340033

約数列:

[1, 13, 17, 61, 109, 163, 221, 793, 1037, 1417, 1853, 2119, 2771, 6649, 9943, 13481, 17767, 24089, 36023, 86437, 113033, 129259, 169031, 230971, 302039, 1083787, 1469429, 2197403, 3926507, 14089231, 18424379, 239516927]

約数ペア:

[(1, 239516927), (13, 18424379), (17, 14089231), (61, 3926507), (109, 2197403), (163, 1469429), (221, 1083787), (793, 302039), (1037, 230971), (1417, 169031), (1853, 129259), (2119, 113033), (2771, 86437), (6649, 36023), (9943, 24089), (13481, 17767)]