66957820223

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{46889}}^1$

素因数の和:47247

約数の個数: 24

約数和(自身を含む): 78813462240

約数和(自身を除く): 11855642017

約数列:

[1, 7, 49, 151, 193, 1057, 1351, 7399, 9457, 29143, 46889, 204001, 328223, 1428007, 2297561, 7080239, 9049577, 49561673, 63347039, 346931711, 443429273, 1366486127, 9565402889, 66957820223]

約数ペア:

[(1, 66957820223), (7, 9565402889), (49, 1366486127), (151, 443429273), (193, 346931711), (1057, 63347039), (1351, 49561673), (7399, 9049577), (9457, 7080239), (29143, 2297561), (46889, 1428007), (204001, 328223)]