31307157411

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1\times {\mathrm{6427}}^1$

素因数の和:6991

約数の個数: 32

約数和(自身を含む): 43897171968

約数和(自身を除く): 12590014557

約数列:

[1, 3, 23, 69, 227, 311, 681, 933, 5221, 6427, 7153, 15663, 19281, 21459, 70597, 147821, 211791, 443463, 1458929, 1623731, 1998797, 4376787, 4871193, 5996391, 33555367, 45972331, 100666101, 137916993, 453726919, 1361180757, 10435719137, 31307157411]

約数ペア:

[(1, 31307157411), (3, 10435719137), (23, 1361180757), (69, 453726919), (227, 137916993), (311, 100666101), (681, 45972331), (933, 33555367), (5221, 5996391), (6427, 4871193), (7153, 4376787), (15663, 1998797), (19281, 1623731), (21459, 1458929), (70597, 443463), (147821, 211791)]