16748643

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 22788000

約数和(自身を除く): 6039357

約数列:

[1, 3, 89, 149, 267, 421, 447, 1263, 13261, 37469, 39783, 62729, 112407, 188187, 5582881, 16748643]

約数ペア:

[(1, 16748643), (3, 5582881), (89, 188187), (149, 112407), (267, 62729), (421, 39783), (447, 37469), (1263, 13261)]