13828969

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 18002880

約数和(自身を除く): 4173911

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 563, 847, 2233, 3509, 3941, 6193, 16327, 24563, 43351, 68123, 114289, 179597, 476861, 1257179, 1975567, 13828969]

約数ペア:

[(1, 13828969), (7, 1975567), (11, 1257179), (29, 476861), (77, 179597), (121, 114289), (203, 68123), (319, 43351), (563, 24563), (847, 16327), (2233, 6193), (3509, 3941)]