1239844753

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{2741}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 1504370880

約数和(自身を除く): 264526127

約数列:

[1, 7, 19, 133, 179, 361, 1253, 2527, 2741, 3401, 19187, 23807, 52079, 64619, 364553, 452333, 490639, 989501, 3434473, 6926507, 9322141, 65254987, 177120679, 1239844753]

約数ペア:

[(1, 1239844753), (7, 177120679), (19, 65254987), (133, 9322141), (179, 6926507), (361, 3434473), (1253, 989501), (2527, 490639), (2741, 452333), (3401, 364553), (19187, 64619), (23807, 52079)]