51729419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 15040501

約数列:

[1, 7, 17, 19, 119, 133, 137, 167, 323, 959, 1169, 2261, 2329, 2603, 2839, 3173, 16303, 18221, 19873, 22211, 22879, 44251, 53941, 160153, 309757, 377587, 388943, 434701, 2722601, 3042907, 7389917, 51729419]

約数ペア:

[(1, 51729419), (7, 7389917), (17, 3042907), (19, 2722601), (119, 434701), (133, 388943), (137, 377587), (167, 309757), (323, 160153), (959, 53941), (1169, 44251), (2261, 22879), (2329, 22211), (2603, 19873), (2839, 18221), (3173, 16303)]