7297647

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 12026880

約数和(自身を除く): 4729233

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 521, 609, 667, 1563, 2001, 3647, 4669, 10941, 11983, 14007, 15109, 35949, 45327, 83881, 105763, 251643, 317289, 347507, 1042521, 2432549, 7297647]

約数ペア:

[(1, 7297647), (3, 2432549), (7, 1042521), (21, 347507), (23, 317289), (29, 251643), (69, 105763), (87, 83881), (161, 45327), (203, 35949), (483, 15109), (521, 14007), (609, 11983), (667, 10941), (1563, 4669), (2001, 3647)]