272943671

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38953}}^1$

素因数の和:38991

約数の個数: 24

約数和(自身を含む): 373023504

約数和(自身を除く): 100079833

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 38953, 272671, 428483, 506389, 1908697, 2999381, 3544723, 5570279, 20995667, 24813061, 38991953, 272943671]

約数ペア:

[(1, 272943671), (7, 38991953), (11, 24813061), (13, 20995667), (49, 5570279), (77, 3544723), (91, 2999381), (143, 1908697), (539, 506389), (637, 428483), (1001, 272671), (7007, 38953)]