713685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 1329696

約数和(自身を除く): 616011

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 971, 2913, 4855, 6797, 14565, 20391, 33985, 47579, 101955, 142737, 237895, 713685]

約数ペア:

[(1, 713685), (3, 237895), (5, 142737), (7, 101955), (15, 47579), (21, 33985), (35, 20391), (49, 14565), (105, 6797), (147, 4855), (245, 2913), (735, 971)]