20131318383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{108413}}^1$

素因数の和:108775

約数の個数: 32

約数和(自身を含む): 31098339072

約数和(自身を除く): 10967020689

約数列:

[1, 3, 11, 17, 33, 51, 187, 331, 561, 993, 3641, 5627, 10923, 16881, 61897, 108413, 185691, 325239, 1192543, 1843021, 3577629, 5529063, 20273231, 35884703, 60819693, 107654109, 394731733, 610039951, 1184195199, 1830119853, 6710439461, 20131318383]

約数ペア:

[(1, 20131318383), (3, 6710439461), (11, 1830119853), (17, 1184195199), (33, 610039951), (51, 394731733), (187, 107654109), (331, 60819693), (561, 35884703), (993, 20273231), (3641, 5529063), (5627, 3577629), (10923, 1843021), (16881, 1192543), (61897, 325239), (108413, 185691)]