307260213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{5521}}^1$

素因数の和:6964

約数の個数: 16

約数和(自身を含む): 441583296

約数和(自身を除く): 134323083

約数列:

[1, 3, 13, 39, 1427, 4281, 5521, 16563, 18551, 55653, 71773, 215319, 7878467, 23635401, 102420071, 307260213]

約数ペア:

[(1, 307260213), (3, 102420071), (13, 23635401), (39, 7878467), (1427, 215319), (4281, 71773), (5521, 55653), (16563, 18551)]