493792197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 705669120

約数和(自身を除く): 211876923

約数列:

[1, 3, 19, 57, 103, 151, 309, 453, 557, 1671, 1957, 2869, 5871, 8607, 10583, 15553, 31749, 46659, 57371, 84107, 172113, 252321, 295507, 886521, 1090049, 1598033, 3270147, 4794099, 8663021, 25989063, 164597399, 493792197]

約数ペア:

[(1, 493792197), (3, 164597399), (19, 25989063), (57, 8663021), (103, 4794099), (151, 3270147), (309, 1598033), (453, 1090049), (557, 886521), (1671, 295507), (1957, 252321), (2869, 172113), (5871, 84107), (8607, 57371), (10583, 46659), (15553, 31749)]