213017907

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{6301}}^1$

素因数の和:6554

約数の個数: 16

約数和(自身を含む): 290396160

約数和(自身を除く): 77378253

約数列:

[1, 3, 59, 177, 191, 573, 6301, 11269, 18903, 33807, 371759, 1115277, 1203491, 3610473, 71005969, 213017907]

約数ペア:

[(1, 213017907), (3, 71005969), (59, 3610473), (177, 1203491), (191, 1115277), (573, 371759), (6301, 33807), (11269, 18903)]