461908601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 610360320

約数和(自身を除く): 148451719

約数列:

[1, 7, 11, 19, 77, 133, 157, 209, 1099, 1463, 1727, 2011, 2983, 12089, 14077, 20881, 22121, 32813, 38209, 154847, 229691, 267463, 315727, 420299, 2210089, 2942093, 3472997, 5998813, 24310979, 41991691, 65986943, 461908601]

約数ペア:

[(1, 461908601), (7, 65986943), (11, 41991691), (19, 24310979), (77, 5998813), (133, 3472997), (157, 2942093), (209, 2210089), (1099, 420299), (1463, 315727), (1727, 267463), (2011, 229691), (2983, 154847), (12089, 38209), (14077, 32813), (20881, 22121)]