1478421

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 2522624

約数和(自身を除く): 1044203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 757, 1953, 2271, 5299, 6813, 15897, 23467, 47691, 70401, 164269, 211203, 492807, 1478421]

約数ペア:

[(1, 1478421), (3, 492807), (7, 211203), (9, 164269), (21, 70401), (31, 47691), (63, 23467), (93, 15897), (217, 6813), (279, 5299), (651, 2271), (757, 1953)]