20172029449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{71861}}^1$

素因数の和:72049

約数の個数: 24

約数和(自身を含む): 23986960704

約数和(自身を除く): 3814931255

約数列:

[1, 11, 13, 143, 151, 169, 1661, 1859, 1963, 21593, 25519, 71861, 280709, 790471, 934193, 10276123, 10851011, 12144509, 119361121, 133589599, 141063143, 1551694573, 1833820859, 20172029449]

約数ペア:

[(1, 20172029449), (11, 1833820859), (13, 1551694573), (143, 141063143), (151, 133589599), (169, 119361121), (1661, 12144509), (1859, 10851011), (1963, 10276123), (21593, 934193), (25519, 790471), (71861, 280709)]