78415071

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 127948800

約数和(自身を除く): 49533729

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3331, 3363, 7847, 9993, 23317, 23541, 63289, 69951, 189867, 196529, 443023, 589587, 1329069, 1375703, 3734051, 4127109, 11202153, 26138357, 78415071]

約数ペア:

[(1, 78415071), (3, 26138357), (7, 11202153), (19, 4127109), (21, 3734051), (57, 1375703), (59, 1329069), (133, 589587), (177, 443023), (399, 196529), (413, 189867), (1121, 69951), (1239, 63289), (3331, 23541), (3363, 23317), (7847, 9993)]