71316519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1721}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 100289280

約数和(自身を除く): 28972761

約数列:

[1, 3, 19, 57, 727, 1721, 2181, 5163, 13813, 32699, 41439, 98097, 1251167, 3753501, 23772173, 71316519]

約数ペア:

[(1, 71316519), (3, 23772173), (19, 3753501), (57, 1251167), (727, 98097), (1721, 41439), (2181, 32699), (5163, 13813)]