2693239417

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{61657}}^1$

素因数の和:61717

約数の個数: 18

約数和(自身を含む): 3124395834

約数和(自身を除く): 431156417

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 43681, 61657, 678227, 1171483, 7460497, 12886313, 22258177, 141749443, 244839947, 2693239417]

約数ペア:

[(1, 2693239417), (11, 244839947), (19, 141749443), (121, 22258177), (209, 12886313), (361, 7460497), (2299, 1171483), (3971, 678227), (43681, 61657)]