25938828671

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{25097}}^1$

素因数の和:25551

約数の個数: 24

約数和(自身を含む): 31364468640

約数和(自身を除く): 5425639969

約数列:

[1, 7, 19, 133, 361, 409, 2527, 2863, 7771, 25097, 54397, 147649, 175679, 476843, 1033543, 3337901, 9060017, 10264673, 63420119, 71852711, 195028787, 1365201509, 3705546953, 25938828671]

約数ペア:

[(1, 25938828671), (7, 3705546953), (19, 1365201509), (133, 195028787), (361, 71852711), (409, 63420119), (2527, 10264673), (2863, 9060017), (7771, 3337901), (25097, 1033543), (54397, 476843), (147649, 175679)]