72289243

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 84326400

約数和(自身を除く): 12037157

約数列:

[1, 13, 19, 47, 169, 247, 479, 611, 893, 3211, 6227, 7943, 9101, 11609, 22513, 80951, 118313, 150917, 292669, 427747, 1538069, 3804697, 5560711, 72289243]

約数ペア:

[(1, 72289243), (13, 5560711), (19, 3804697), (47, 1538069), (169, 427747), (247, 292669), (479, 150917), (611, 118313), (893, 80951), (3211, 22513), (6227, 11609), (7943, 9101)]