214782009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{61879}}^1$

素因数の和:61984

約数の個数: 16

約数和(自身を含む): 311875200

約数和(自身を除く): 97093191

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 61879, 185637, 804427, 2413281, 5507231, 16521693, 71594003, 214782009]

約数ペア:

[(1, 214782009), (3, 71594003), (13, 16521693), (39, 5507231), (89, 2413281), (267, 804427), (1157, 185637), (3471, 61879)]