2656570861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281327}}^1$

素因数の和:281424

約数の個数: 16

約数和(自身を含む): 3240898560

約数和(自身を除く): 584327699

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 281327, 1969289, 5345213, 19974217, 37416491, 139819519, 379510123, 2656570861]

約数ペア:

[(1, 2656570861), (7, 379510123), (19, 139819519), (71, 37416491), (133, 19974217), (497, 5345213), (1349, 1969289), (9443, 281327)]