194123839

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1579}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 244602960

約数和(自身を除く): 50479121

約数列:

[1, 7, 13, 49, 91, 193, 637, 1351, 1579, 2509, 9457, 11053, 17563, 20527, 77371, 122941, 143689, 304747, 1005823, 2133229, 3961711, 14932603, 27731977, 194123839]

約数ペア:

[(1, 194123839), (7, 27731977), (13, 14932603), (49, 3961711), (91, 2133229), (193, 1005823), (637, 304747), (1351, 143689), (1579, 122941), (2509, 77371), (9457, 20527), (11053, 17563)]