157039071

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 251733888

約数和(自身を除く): 94694817

約数列:

[1, 3, 7, 21, 49, 61, 83, 147, 183, 211, 249, 427, 581, 633, 1281, 1477, 1743, 2989, 4067, 4431, 5063, 8967, 10339, 12201, 12871, 15189, 17513, 31017, 35441, 38613, 52539, 90097, 106323, 122591, 248087, 270291, 367773, 630679, 744261, 858137, 1068293, 1892037, 2574411, 3204879, 7478051, 22434153, 52346357, 157039071]

約数ペア:

[(1, 157039071), (3, 52346357), (7, 22434153), (21, 7478051), (49, 3204879), (61, 2574411), (83, 1892037), (147, 1068293), (183, 858137), (211, 744261), (249, 630679), (427, 367773), (581, 270291), (633, 248087), (1281, 122591), (1477, 106323), (1743, 90097), (2989, 52539), (4067, 38613), (4431, 35441), (5063, 31017), (8967, 17513), (10339, 15189), (12201, 12871)]