1941663703

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 2397929472

約数和(自身を除く): 456265769

約数列:

[1, 7, 23, 31, 161, 217, 563, 691, 713, 3941, 4837, 4991, 12949, 15893, 17453, 21421, 90643, 111251, 122171, 149947, 389033, 401419, 492683, 2723231, 2809933, 3448781, 8947759, 12060023, 62634313, 84420161, 277380529, 1941663703]

約数ペア:

[(1, 1941663703), (7, 277380529), (23, 84420161), (31, 62634313), (161, 12060023), (217, 8947759), (563, 3448781), (691, 2809933), (713, 2723231), (3941, 492683), (4837, 401419), (4991, 389033), (12949, 149947), (15893, 122171), (17453, 111251), (21421, 90643)]