7156913787

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{38861}}^1$

素因数の和:39248

約数の個数: 32

約数和(自身を含む): 11192256000

約数和(自身を除く): 4035342213

約数列:

[1, 3, 9, 19, 27, 57, 171, 359, 513, 1077, 3231, 6821, 9693, 20463, 38861, 61389, 116583, 184167, 349749, 738359, 1049247, 2215077, 6645231, 13951099, 19935693, 41853297, 125559891, 265070881, 376679673, 795212643, 2385637929, 7156913787]

約数ペア:

[(1, 7156913787), (3, 2385637929), (9, 795212643), (19, 376679673), (27, 265070881), (57, 125559891), (171, 41853297), (359, 19935693), (513, 13951099), (1077, 6645231), (3231, 2215077), (6821, 1049247), (9693, 738359), (20463, 349749), (38861, 184167), (61389, 116583)]