1331502918

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{2707}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 2702887296

約数和(自身を除く): 1371384378

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 1123, 2246, 2707, 3369, 5414, 6738, 8121, 16242, 81979, 163958, 197611, 245937, 395222, 491874, 592833, 1185666, 3039961, 6079922, 9119883, 18239766, 221917153, 443834306, 665751459, 1331502918]

約数ペア:

[(1, 1331502918), (2, 665751459), (3, 443834306), (6, 221917153), (73, 18239766), (146, 9119883), (219, 6079922), (438, 3039961), (1123, 1185666), (2246, 592833), (2707, 491874), (3369, 395222), (5414, 245937), (6738, 197611), (8121, 163958), (16242, 81979)]