127824191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 153753600

約数和(自身を除く): 25929409

約数列:

[1, 11, 19, 31, 109, 181, 209, 341, 589, 1199, 1991, 2071, 3379, 3439, 5611, 6479, 19729, 22781, 37169, 37829, 61721, 64201, 106609, 217019, 374851, 611599, 706211, 1172699, 4123361, 6727589, 11620381, 127824191]

約数ペア:

[(1, 127824191), (11, 11620381), (19, 6727589), (31, 4123361), (109, 1172699), (181, 706211), (209, 611599), (341, 374851), (589, 217019), (1199, 106609), (1991, 64201), (2071, 61721), (3379, 37829), (3439, 37169), (5611, 22781), (6479, 19729)]