21345888973

素因数分解:

${\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1933}}^1\times {\mathrm{1973}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 22219107120

約数和(自身を除く): 873218147

約数列:

[1, 29, 193, 1933, 1973, 5597, 56057, 57217, 373069, 380789, 3813809, 10819001, 11042881, 110600461, 736065137, 21345888973]

約数ペア:

[(1, 21345888973), (29, 736065137), (193, 110600461), (1933, 11042881), (1973, 10819001), (5597, 3813809), (56057, 380789), (57217, 373069)]