230654879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 298281984

約数和(自身を除く): 67627105

約数列:

[1, 7, 13, 23, 91, 161, 193, 299, 571, 1351, 2093, 2509, 3997, 4439, 7423, 13133, 17563, 31073, 51961, 57707, 91931, 110203, 170729, 403949, 771421, 1195103, 1432639, 2534669, 10028473, 17742683, 32950697, 230654879]

約数ペア:

[(1, 230654879), (7, 32950697), (13, 17742683), (23, 10028473), (91, 2534669), (161, 1432639), (193, 1195103), (299, 771421), (571, 403949), (1351, 170729), (2093, 110203), (2509, 91931), (3997, 57707), (4439, 51961), (7423, 31073), (13133, 17563)]