1320936001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463649}}^1$

素因数の和:463704

約数の個数: 16

約数和(自身を含む): 1691395200

約数和(自身を除く): 370459199

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 463649, 3245543, 5100139, 17155013, 35700973, 120085091, 188705143, 1320936001]

約数ペア:

[(1, 1320936001), (7, 188705143), (11, 120085091), (37, 35700973), (77, 17155013), (259, 5100139), (407, 3245543), (2849, 463649)]