291219843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139273}}^1$

素因数の和:139334

約数の個数: 16

約数和(自身を含む): 421164576

約数和(自身を除く): 129944733

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 139273, 417819, 2367641, 5710193, 7102923, 17130579, 97073281, 291219843]

約数ペア:

[(1, 291219843), (3, 97073281), (17, 17130579), (41, 7102923), (51, 5710193), (123, 2367641), (697, 417819), (2091, 139273)]