3874871

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 1501129

約数列:

[1, 7, 11, 13, 49, 77, 79, 91, 143, 343, 539, 553, 637, 869, 1001, 1027, 3773, 3871, 4459, 6083, 7007, 7189, 11297, 27097, 42581, 49049, 50323, 79079, 298067, 352261, 553553, 3874871]

約数ペア:

[(1, 3874871), (7, 553553), (11, 352261), (13, 298067), (49, 79079), (77, 50323), (79, 49049), (91, 42581), (143, 27097), (343, 11297), (539, 7189), (553, 7007), (637, 6083), (869, 4459), (1001, 3871), (1027, 3773)]