157120733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 202583808

約数和(自身を除く): 45463075

約数列:

[1, 7, 11, 41, 77, 157, 287, 317, 451, 1099, 1727, 2219, 3157, 3487, 6437, 12089, 12997, 24409, 45059, 49769, 70807, 90979, 142967, 348383, 495649, 547459, 1000769, 2040529, 3832213, 14283703, 22445819, 157120733]

約数ペア:

[(1, 157120733), (7, 22445819), (11, 14283703), (41, 3832213), (77, 2040529), (157, 1000769), (287, 547459), (317, 495649), (451, 348383), (1099, 142967), (1727, 90979), (2219, 70807), (3157, 49769), (3487, 45059), (6437, 24409), (12089, 12997)]