21333666

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 22782174

約数列:

[1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 919, 1838, 2757, 3869, 5514, 7738, 11607, 23214, 48707, 67087, 97414, 134174, 146121, 201261, 292242, 402522, 3555611, 7111222, 10666833, 21333666]

約数ペア:

[(1, 21333666), (2, 10666833), (3, 7111222), (6, 3555611), (53, 402522), (73, 292242), (106, 201261), (146, 146121), (159, 134174), (219, 97414), (318, 67087), (438, 48707), (919, 23214), (1838, 11607), (2757, 7738), (3869, 5514)]