47903457

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 79395840

約数和(自身を除く): 31492383

約数列:

[1, 3, 7, 21, 23, 41, 59, 69, 123, 161, 177, 287, 413, 483, 861, 943, 1239, 1357, 1681, 2419, 2829, 4071, 5043, 6601, 7257, 9499, 11767, 16933, 19803, 28497, 35301, 38663, 50799, 55637, 99179, 115989, 166911, 270641, 297537, 389459, 694253, 811923, 1168377, 2082759, 2281117, 6843351, 15967819, 47903457]

約数ペア:

[(1, 47903457), (3, 15967819), (7, 6843351), (21, 2281117), (23, 2082759), (41, 1168377), (59, 811923), (69, 694253), (123, 389459), (161, 297537), (177, 270641), (287, 166911), (413, 115989), (483, 99179), (861, 55637), (943, 50799), (1239, 38663), (1357, 35301), (1681, 28497), (2419, 19803), (2829, 16933), (4071, 11767), (5043, 9499), (6601, 7257)]