149304421

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1187}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 185270976

約数和(自身を除く): 35966555

約数列:

[1, 7, 17, 49, 119, 151, 833, 1057, 1187, 2567, 7399, 8309, 17969, 20179, 58163, 125783, 141253, 179237, 988771, 1254659, 3047029, 8782613, 21329203, 149304421]

約数ペア:

[(1, 149304421), (7, 21329203), (17, 8782613), (49, 3047029), (119, 1254659), (151, 988771), (833, 179237), (1057, 141253), (1187, 125783), (2567, 58163), (7399, 20179), (8309, 17969)]