158652879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6301}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 266196480

約数和(自身を除く): 107543601

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 6301, 8393, 18903, 25179, 44107, 69311, 132321, 207933, 485177, 686809, 1455531, 2060427, 4807663, 7554899, 14422989, 22664697, 52884293, 158652879]

約数ペア:

[(1, 158652879), (3, 52884293), (7, 22664697), (11, 14422989), (21, 7554899), (33, 4807663), (77, 2060427), (109, 1455531), (231, 686809), (327, 485177), (763, 207933), (1199, 132321), (2289, 69311), (3597, 44107), (6301, 25179), (8393, 18903)]