402155281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 483480576

約数和(自身を除く): 81325295

約数列:

[1, 11, 17, 31, 173, 187, 341, 401, 527, 1903, 2941, 4411, 5363, 5797, 6817, 12431, 32351, 58993, 69373, 74987, 91171, 136741, 211327, 763103, 1002881, 1179341, 2150563, 2324597, 12972751, 23656193, 36559571, 402155281]

約数ペア:

[(1, 402155281), (11, 36559571), (17, 23656193), (31, 12972751), (173, 2324597), (187, 2150563), (341, 1179341), (401, 1002881), (527, 763103), (1903, 211327), (2941, 136741), (4411, 91171), (5363, 74987), (5797, 69373), (6817, 58993), (12431, 32351)]