80601521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11503}}^1$

素因数の和:11541

約数の個数: 24

約数和(自身を含む): 110162304

約数和(自身を除く): 29560783

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 11503, 80521, 126533, 149539, 563647, 885731, 1046773, 1644929, 6200117, 7327411, 11514503, 80601521]

約数ペア:

[(1, 80601521), (7, 11514503), (11, 7327411), (13, 6200117), (49, 1644929), (77, 1046773), (91, 885731), (143, 563647), (539, 149539), (637, 126533), (1001, 80521), (7007, 11503)]