345018961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 428647680

約数和(自身を除く): 83628719

約数列:

[1, 7, 17, 59, 119, 157, 313, 413, 1003, 1099, 2191, 2669, 5321, 7021, 9263, 18467, 18683, 37247, 49141, 64841, 129269, 157471, 313939, 343987, 835397, 1102297, 2197573, 2899319, 5847779, 20295233, 49288423, 345018961]

約数ペア:

[(1, 345018961), (7, 49288423), (17, 20295233), (59, 5847779), (119, 2899319), (157, 2197573), (313, 1102297), (413, 835397), (1003, 343987), (1099, 313939), (2191, 157471), (2669, 129269), (5321, 64841), (7021, 49141), (9263, 37247), (18467, 18683)]