1286998481667

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{15907}}^1\times {\mathrm{74707}}^1$

素因数の和:90655

約数の個数: 24

約数和(自身を含む): 1811205212736

約数和(自身を除く): 524206731069

約数列:

[1, 3, 19, 57, 361, 1083, 15907, 47721, 74707, 224121, 302233, 906699, 1419433, 4258299, 5742427, 17227281, 26969227, 80907681, 1188364249, 3565092747, 22578920731, 67736762193, 428999493889, 1286998481667]

約数ペア:

[(1, 1286998481667), (3, 428999493889), (19, 67736762193), (57, 22578920731), (361, 3565092747), (1083, 1188364249), (15907, 80907681), (47721, 26969227), (74707, 17227281), (224121, 5742427), (302233, 4258299), (906699, 1419433)]