78230999

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 104515200

約数和(自身を除く): 26284201

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 7639, 10241, 53473, 84029, 145141, 374311, 588203, 1015987, 1596551, 4117421, 7111909, 11175857, 78230999]

約数ペア:

[(1, 78230999), (7, 11175857), (11, 7111909), (19, 4117421), (49, 1596551), (77, 1015987), (133, 588203), (209, 374311), (539, 145141), (931, 84029), (1463, 53473), (7639, 10241)]