72341759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7451}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 88231680

約数和(自身を除く): 15889921

約数列:

[1, 7, 19, 73, 133, 511, 1387, 7451, 9709, 52157, 141569, 543923, 990983, 3807461, 10334537, 72341759]

約数ペア:

[(1, 72341759), (7, 10334537), (19, 3807461), (73, 990983), (133, 543923), (511, 141569), (1387, 52157), (7451, 9709)]