2693145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 5306112

約数和(自身を除く): 2612967

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1973, 5919, 9865, 13811, 25649, 29595, 41433, 69055, 76947, 128245, 179543, 207165, 384735, 538629, 897715, 2693145]

約数ペア:

[(1, 2693145), (3, 897715), (5, 538629), (7, 384735), (13, 207165), (15, 179543), (21, 128245), (35, 76947), (39, 69055), (65, 41433), (91, 29595), (105, 25649), (195, 13811), (273, 9865), (455, 5919), (1365, 1973)]