4721353

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 16

約数和(自身を含む): 5864320

約数和(自身を除く): 1142967

約数列:

[1, 7, 13, 91, 169, 307, 1183, 2149, 2197, 3991, 15379, 27937, 51883, 363181, 674479, 4721353]

約数ペア:

[(1, 4721353), (7, 674479), (13, 363181), (91, 51883), (169, 27937), (307, 15379), (1183, 3991), (2149, 2197)]