168222769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5323}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 210447072

約数和(自身を除く): 42224303

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873, 5323, 31603, 58553, 69199, 90491, 761189, 899587, 995401, 1176383, 9895457, 12940213, 15292979, 168222769]

約数ペア:

[(1, 168222769), (11, 15292979), (13, 12940213), (17, 9895457), (143, 1176383), (169, 995401), (187, 899587), (221, 761189), (1859, 90491), (2431, 69199), (2873, 58553), (5323, 31603)]