74625187

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 94125696

約数和(自身を除く): 19500509

約数列:

[1, 7, 13, 49, 91, 193, 607, 637, 1351, 2509, 4249, 7891, 9457, 17563, 29743, 55237, 117151, 122941, 386659, 820057, 1522963, 5740399, 10660741, 74625187]

約数ペア:

[(1, 74625187), (7, 10660741), (13, 5740399), (49, 1522963), (91, 820057), (193, 386659), (607, 122941), (637, 117151), (1351, 55237), (2509, 29743), (4249, 17563), (7891, 9457)]