31143462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4723}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 71653632

約数和(自身を除く): 40510170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 4723, 6594, 9446, 14169, 28338, 33061, 66122, 99183, 198366, 741511, 1483022, 2224533, 4449066, 5190577, 10381154, 15571731, 31143462]

約数ペア:

[(1, 31143462), (2, 15571731), (3, 10381154), (6, 5190577), (7, 4449066), (14, 2224533), (21, 1483022), (42, 741511), (157, 198366), (314, 99183), (471, 66122), (942, 33061), (1099, 28338), (2198, 14169), (3297, 9446), (4723, 6594)]