158060903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 55312537

約数列:

[1, 7, 11, 13, 77, 91, 143, 269, 587, 1001, 1883, 2959, 3497, 4109, 6457, 7631, 20713, 24479, 38467, 45199, 53417, 83941, 157903, 269269, 587587, 1105321, 1736933, 2052739, 12158531, 14369173, 22580129, 158060903]

約数ペア:

[(1, 158060903), (7, 22580129), (11, 14369173), (13, 12158531), (77, 2052739), (91, 1736933), (143, 1105321), (269, 587587), (587, 269269), (1001, 157903), (1883, 83941), (2959, 53417), (3497, 45199), (4109, 38467), (6457, 24479), (7631, 20713)]