87290043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7603}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 120447360

約数和(自身を除く): 33157317

約数列:

[1, 3, 43, 89, 129, 267, 3827, 7603, 11481, 22809, 326929, 676667, 980787, 2030001, 29096681, 87290043]

約数ペア:

[(1, 87290043), (3, 29096681), (43, 2030001), (89, 980787), (129, 676667), (267, 326929), (3827, 22809), (7603, 11481)]