219668009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12959}}^1$

素因数の和:13060

約数の個数: 16

約数和(自身を含む): 253808640

約数和(自身を除く): 34140631

約数列:

[1, 11, 23, 67, 253, 737, 1541, 12959, 16951, 142549, 298057, 868253, 3278627, 9550783, 19969819, 219668009]

約数ペア:

[(1, 219668009), (11, 19969819), (23, 9550783), (67, 3278627), (253, 868253), (737, 298057), (1541, 142549), (12959, 16951)]