2016176617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 2524282880

約数和(自身を除く): 508106263

約数列:

[1, 7, 13, 79, 91, 283, 553, 991, 1027, 1981, 3679, 6937, 7189, 12883, 22357, 25753, 78289, 90181, 156499, 280453, 290641, 548023, 1017757, 1963171, 2034487, 3645889, 7124299, 22155787, 25521223, 155090509, 288025231, 2016176617]

約数ペア:

[(1, 2016176617), (7, 288025231), (13, 155090509), (79, 25521223), (91, 22155787), (283, 7124299), (553, 3645889), (991, 2034487), (1027, 1963171), (1981, 1017757), (3679, 548023), (6937, 290641), (7189, 280453), (12883, 156499), (22357, 90181), (25753, 78289)]