1388004943

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11599

約数の個数: 24

約数和(自身を含む): 1619066880

約数和(自身を除く): 231061937

約数列:

[1, 13, 23, 31, 169, 299, 403, 713, 3887, 5239, 9269, 11519, 120497, 149747, 264937, 357089, 1946711, 3444181, 4642157, 8213047, 44774353, 60348041, 106769611, 1388004943]

約数ペア:

[(1, 1388004943), (13, 106769611), (23, 60348041), (31, 44774353), (169, 8213047), (299, 4642157), (403, 3444181), (713, 1946711), (3887, 357089), (5239, 264937), (9269, 149747), (11519, 120497)]