156953173

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 179193600

約数和(自身を除く): 22240427

約数列:

[1, 13, 23, 149, 169, 271, 299, 1937, 3427, 3523, 3887, 6233, 25181, 40379, 44551, 45799, 81029, 524927, 579163, 928717, 1053377, 6824051, 12073321, 156953173]

約数ペア:

[(1, 156953173), (13, 12073321), (23, 6824051), (149, 1053377), (169, 928717), (271, 579163), (299, 524927), (1937, 81029), (3427, 45799), (3523, 44551), (3887, 40379), (6233, 25181)]