2597997178511

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{112403}}^1$

素因数の和:113051

約数の個数: 32

約数和(自身を含む): 3058021859328

約数和(自身を除く): 460024680817

約数列:

[1, 7, 47, 163, 329, 431, 1141, 3017, 7661, 20257, 53627, 70253, 112403, 141799, 491771, 786821, 3301891, 5282941, 18321689, 23113237, 36980587, 48445693, 128251823, 339119851, 861119383, 2276947571, 6027835681, 7896647959, 15938632997, 55276535713, 371142454073, 2597997178511]

約数ペア:

[(1, 2597997178511), (7, 371142454073), (47, 55276535713), (163, 15938632997), (329, 7896647959), (431, 6027835681), (1141, 2276947571), (3017, 861119383), (7661, 339119851), (20257, 128251823), (53627, 48445693), (70253, 36980587), (112403, 23113237), (141799, 18321689), (491771, 5282941), (786821, 3301891)]