157402847

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 199150704

約数和(自身を除く): 41747857

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 5107, 30821, 35749, 86819, 188959, 250243, 607733, 1322713, 3212303, 4254131, 9258991, 22486121, 157402847]

約数ペア:

[(1, 157402847), (7, 22486121), (17, 9258991), (37, 4254131), (49, 3212303), (119, 1322713), (259, 607733), (629, 250243), (833, 188959), (1813, 86819), (4403, 35749), (5107, 30821)]