156915502121

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{1283}}^1\times {\mathrm{18181}}^1$

素因数の和:19533

約数の個数: 24

約数和(自身を含む): 185458145472

約数和(自身を除く): 28542643351

約数列:

[1, 7, 31, 217, 961, 1283, 6727, 8981, 18181, 39773, 127267, 278411, 563611, 1232963, 3945277, 8630741, 17471941, 23326223, 122303587, 163283561, 723112913, 5061790391, 22416500303, 156915502121]

約数ペア:

[(1, 156915502121), (7, 22416500303), (31, 5061790391), (217, 723112913), (961, 163283561), (1283, 122303587), (6727, 23326223), (8981, 17471941), (18181, 8630741), (39773, 3945277), (127267, 1232963), (278411, 563611)]