21081170053

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{49633}}^1$

素因数の和:50028

約数の個数: 16

約数和(自身を含む): 22442509440

約数和(自身を除く): 1361339387

約数列:

[1, 23, 59, 313, 1357, 7199, 18467, 49633, 424741, 1141559, 2928347, 15535129, 67351981, 357307967, 916572611, 21081170053]

約数ペア:

[(1, 21081170053), (23, 916572611), (59, 357307967), (313, 67351981), (1357, 15535129), (7199, 2928347), (18467, 1141559), (49633, 424741)]