223609217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 246187200

約数和(自身を除く): 22577983

約数列:

[1, 13, 67, 149, 871, 1723, 1937, 9983, 22399, 115441, 129779, 256727, 1500733, 3337451, 17200709, 223609217]

約数ペア:

[(1, 223609217), (13, 17200709), (67, 3337451), (149, 1500733), (871, 256727), (1723, 129779), (1937, 115441), (9983, 22399)]