2972013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 4366656

約数和(自身を除く): 1394643

約数列:

[1, 3, 11, 33, 113, 339, 797, 1243, 2391, 3729, 8767, 26301, 90061, 270183, 990671, 2972013]

約数ペア:

[(1, 2972013), (3, 990671), (11, 270183), (33, 90061), (113, 26301), (339, 8767), (797, 3729), (1243, 2391)]