2555453726639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{2857}}^1\times {\mathrm{3659}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 2837832122880

約数和(自身を除く): 282378396241

約数列:

[1, 11, 71, 313, 781, 2857, 3443, 3659, 22223, 31427, 40249, 202847, 244453, 259789, 894241, 1145267, 2231317, 2857679, 9836651, 10453763, 12597937, 63491111, 81313957, 114991393, 698402221, 742217173, 894453527, 3272027819, 8164388903, 35992306009, 232313975149, 2555453726639]

約数ペア:

[(1, 2555453726639), (11, 232313975149), (71, 35992306009), (313, 8164388903), (781, 3272027819), (2857, 894453527), (3443, 742217173), (3659, 698402221), (22223, 114991393), (31427, 81313957), (40249, 63491111), (202847, 12597937), (244453, 10453763), (259789, 9836651), (894241, 2857679), (1145267, 2231317)]