38777011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 50577408

約数和(自身を除く): 11800397

約数列:

[1, 7, 13, 23, 91, 97, 161, 191, 299, 679, 1261, 1337, 2093, 2231, 2483, 4393, 8827, 15617, 17381, 18527, 29003, 30751, 57109, 129689, 203021, 240851, 399763, 426121, 1685957, 2982847, 5539573, 38777011]

約数ペア:

[(1, 38777011), (7, 5539573), (13, 2982847), (23, 1685957), (91, 426121), (97, 399763), (161, 240851), (191, 203021), (299, 129689), (679, 57109), (1261, 30751), (1337, 29003), (2093, 18527), (2231, 17381), (2483, 15617), (4393, 8827)]