285424139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285139}}^1$

素因数の和:285170

約数の個数: 16

約数和(自身を含む): 383228160

約数和(自身を除く): 97804021

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 285139, 1995973, 3136529, 3706807, 21955703, 25947649, 40774877, 285424139]

約数ペア:

[(1, 285424139), (7, 40774877), (11, 25947649), (13, 21955703), (77, 3706807), (91, 3136529), (143, 1995973), (1001, 285139)]