155519077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56821}}^1$

素因数の和:56868

約数の個数: 16

約数和(自身を含む): 196376832

約数和(自身を除く): 40857755

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 56821, 397747, 965957, 1306883, 6761699, 9148181, 22217011, 155519077]

約数ペア:

[(1, 155519077), (7, 22217011), (17, 9148181), (23, 6761699), (119, 1306883), (161, 965957), (391, 397747), (2737, 56821)]