1997577435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1119091}}^1$

素因数の和:1119123

約数の個数: 32

約数和(自身を含む): 3867581952

約数和(自身を除く): 1870004517

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 1119091, 3357273, 5595455, 7833637, 16786365, 19024547, 23500911, 39168185, 57073641, 95122735, 117504555, 133171829, 285368205, 399515487, 665859145, 1997577435]

約数ペア:

[(1, 1997577435), (3, 665859145), (5, 399515487), (7, 285368205), (15, 133171829), (17, 117504555), (21, 95122735), (35, 57073641), (51, 39168185), (85, 23500911), (105, 19024547), (119, 16786365), (255, 7833637), (357, 5595455), (595, 3357273), (1785, 1119091)]