123775393

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{12973}}^1$

素因数の和:13056

約数の個数: 16

約数和(自身を含む): 149460480

約数和(自身を除く): 25685087

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 12973, 90811, 376217, 609731, 2633519, 4268117, 17682199, 123775393]

約数ペア:

[(1, 123775393), (7, 17682199), (29, 4268117), (47, 2633519), (203, 609731), (329, 376217), (1363, 90811), (9541, 12973)]