2027164321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11383}}^1$

素因数の和:11525

約数の個数: 32

約数和(自身を含む): 2652016640

約数和(自身を除く): 624852319

約数列:

[1, 7, 13, 19, 91, 103, 133, 247, 721, 1339, 1729, 1957, 9373, 11383, 13699, 25441, 79681, 147979, 178087, 216277, 1035853, 1172449, 1513939, 2811601, 8207143, 15241837, 19681207, 22276531, 106692859, 155935717, 289594903, 2027164321]

約数ペア:

[(1, 2027164321), (7, 289594903), (13, 155935717), (19, 106692859), (91, 22276531), (103, 19681207), (133, 15241837), (247, 8207143), (721, 2811601), (1339, 1513939), (1729, 1172449), (1957, 1035853), (9373, 216277), (11383, 178087), (13699, 147979), (25441, 79681)]