79874067

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 133955024

約数和(自身を除く): 54080957

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 853, 1029, 1911, 2401, 2559, 4459, 5971, 7203, 11089, 13377, 17913, 31213, 33267, 41797, 77623, 93639, 125391, 232869, 292579, 543361, 877737, 1630083, 2048053, 3803527, 6144159, 11410581, 26624689, 79874067]

約数ペア:

[(1, 79874067), (3, 26624689), (7, 11410581), (13, 6144159), (21, 3803527), (39, 2048053), (49, 1630083), (91, 877737), (147, 543361), (273, 292579), (343, 232869), (637, 125391), (853, 93639), (1029, 77623), (1911, 41797), (2401, 33267), (2559, 31213), (4459, 17913), (5971, 13377), (7203, 11089)]