147505141

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7699}}^1$

素因数の和:7753

約数の個数: 24

約数和(自身を含む): 189604800

約数和(自身を除く): 42099659

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 7699, 19159, 53893, 130883, 177077, 377251, 916181, 1239539, 3010309, 6413267, 8676773, 21072163, 147505141]

約数ペア:

[(1, 147505141), (7, 21072163), (17, 8676773), (23, 6413267), (49, 3010309), (119, 1239539), (161, 916181), (391, 377251), (833, 177077), (1127, 130883), (2737, 53893), (7699, 19159)]