869421057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{214831}}^1$

素因数の和:214924

約数の個数: 16

約数和(自身を含む): 1237432320

約数和(自身を除く): 368011263

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 214831, 644493, 4081789, 12245367, 15253001, 45759003, 289807019, 869421057]

約数ペア:

[(1, 869421057), (3, 289807019), (19, 45759003), (57, 15253001), (71, 12245367), (213, 4081789), (1349, 644493), (4047, 214831)]