4418601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 6464448

約数和(自身を除く): 2045847

約数列:

[1, 3, 11, 33, 257, 521, 771, 1563, 2827, 5731, 8481, 17193, 133897, 401691, 1472867, 4418601]

約数ペア:

[(1, 4418601), (3, 1472867), (11, 401691), (33, 133897), (257, 17193), (521, 8481), (771, 5731), (1563, 2827)]