7161903

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 11980800

約数和(自身を除く): 4818897

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1439, 1659, 4317, 4977, 10073, 12951, 30219, 90657, 113681, 341043, 795767, 1023129, 2387301, 7161903]

約数ペア:

[(1, 7161903), (3, 2387301), (7, 1023129), (9, 795767), (21, 341043), (63, 113681), (79, 90657), (237, 30219), (553, 12951), (711, 10073), (1439, 4977), (1659, 4317)]