153236419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55987}}^1$

素因数の和:56034

約数の個数: 16

約数和(自身を含む): 193494528

約数和(自身を除く): 40258109

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 55987, 391909, 951779, 1287701, 6662453, 9013907, 21890917, 153236419]

約数ペア:

[(1, 153236419), (7, 21890917), (17, 9013907), (23, 6662453), (119, 1287701), (161, 951779), (391, 391909), (2737, 55987)]