13069821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 18543168

約数和(自身を除く): 5473347

約数列:

[1, 3, 17, 51, 251, 753, 1021, 3063, 4267, 12801, 17357, 52071, 256271, 768813, 4356607, 13069821]

約数ペア:

[(1, 13069821), (3, 4356607), (17, 768813), (51, 256271), (251, 52071), (753, 17357), (1021, 12801), (3063, 4267)]