9991473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 14265600

約数和(自身を除く): 4274127

約数列:

[1, 3, 19, 57, 59, 177, 1121, 2971, 3363, 8913, 56449, 169347, 175289, 525867, 3330491, 9991473]

約数ペア:

[(1, 9991473), (3, 3330491), (19, 525867), (57, 175289), (59, 169347), (177, 56449), (1121, 8913), (2971, 3363)]