1513239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 2601984

約数和(自身を除く): 1088745

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 241, 273, 299, 483, 723, 897, 1687, 2093, 3133, 5061, 5543, 6279, 9399, 16629, 21931, 38801, 65793, 72059, 116403, 216177, 504413, 1513239]

約数ペア:

[(1, 1513239), (3, 504413), (7, 216177), (13, 116403), (21, 72059), (23, 65793), (39, 38801), (69, 21931), (91, 16629), (161, 9399), (241, 6279), (273, 5543), (299, 5061), (483, 3133), (723, 2093), (897, 1687)]