16462719

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 29268512

約数和(自身を除く): 12805793

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20101, 60303, 140707, 180909, 261313, 422121, 783939, 1266363, 1829191, 2351817, 5487573, 16462719]

約数ペア:

[(1, 16462719), (3, 5487573), (7, 2351817), (9, 1829191), (13, 1266363), (21, 783939), (39, 422121), (63, 261313), (91, 180909), (117, 140707), (273, 60303), (819, 20101)]