49091763

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 80074240

約数和(自身を除く): 30982477

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2017, 3477, 6051, 8113, 14119, 24339, 38323, 42357, 114969, 123037, 268261, 369111, 804783, 861259, 2337703, 2583777, 7013109, 16363921, 49091763]

約数ペア:

[(1, 49091763), (3, 16363921), (7, 7013109), (19, 2583777), (21, 2337703), (57, 861259), (61, 804783), (133, 369111), (183, 268261), (399, 123037), (427, 114969), (1159, 42357), (1281, 38323), (2017, 24339), (3477, 14119), (6051, 8113)]