73298561

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 90588960

約数和(自身を除く): 17290399

約数列:

[1, 7, 19, 49, 131, 133, 601, 917, 931, 2489, 4207, 6419, 11419, 17423, 29449, 78731, 79933, 121961, 551117, 559531, 1495889, 3857819, 10471223, 73298561]

約数ペア:

[(1, 73298561), (7, 10471223), (19, 3857819), (49, 1495889), (131, 559531), (133, 551117), (601, 121961), (917, 79933), (931, 78731), (2489, 29449), (4207, 17423), (6419, 11419)]