142177217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 40714303

約数列:

[1, 7, 13, 41, 53, 91, 287, 371, 533, 689, 719, 2173, 3731, 4823, 5033, 9347, 15211, 28249, 29479, 38107, 65429, 197743, 206353, 266749, 383227, 495391, 1562387, 2682589, 3467737, 10936709, 20311031, 142177217]

約数ペア:

[(1, 142177217), (7, 20311031), (13, 10936709), (41, 3467737), (53, 2682589), (91, 1562387), (287, 495391), (371, 383227), (533, 266749), (689, 206353), (719, 197743), (2173, 65429), (3731, 38107), (4823, 29479), (5033, 28249), (9347, 15211)]