224714789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 264983040

約数和(自身を除く): 40268251

約数列:

[1, 13, 17, 61, 79, 211, 221, 793, 1027, 1037, 1343, 2743, 3587, 4819, 12871, 13481, 16669, 17459, 46631, 62647, 81923, 167323, 216697, 218807, 283373, 1016809, 1064999, 2844491, 3683849, 13218517, 17285753, 224714789]

約数ペア:

[(1, 224714789), (13, 17285753), (17, 13218517), (61, 3683849), (79, 2844491), (211, 1064999), (221, 1016809), (793, 283373), (1027, 218807), (1037, 216697), (1343, 167323), (2743, 81923), (3587, 62647), (4819, 46631), (12871, 17459), (13481, 16669)]