7421197

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 9357120

約数和(自身を除く): 1935923

約数列:

[1, 7, 17, 49, 59, 119, 151, 413, 833, 1003, 1057, 2567, 2891, 7021, 7399, 8909, 17969, 49147, 62363, 125783, 151453, 436541, 1060171, 7421197]

約数ペア:

[(1, 7421197), (7, 1060171), (17, 436541), (49, 151453), (59, 125783), (119, 62363), (151, 49147), (413, 17969), (833, 8909), (1003, 7399), (1057, 7021), (2567, 2891)]