81923041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 88862400

約数和(自身を除く): 6939359

約数列:

[1, 19, 43, 197, 509, 817, 3743, 8471, 9671, 21887, 100273, 160949, 415853, 1905187, 4311739, 81923041]

約数ペア:

[(1, 81923041), (19, 4311739), (43, 1905187), (197, 415853), (509, 160949), (817, 100273), (3743, 21887), (8471, 9671)]