11278839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 6720009

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 431, 671, 793, 1293, 2013, 2379, 4741, 5603, 8723, 14223, 16809, 26169, 26291, 61633, 78873, 184899, 289201, 341783, 867603, 1025349, 3759613, 11278839]

約数ペア:

[(1, 11278839), (3, 3759613), (11, 1025349), (13, 867603), (33, 341783), (39, 289201), (61, 184899), (143, 78873), (183, 61633), (429, 26291), (431, 26169), (671, 16809), (793, 14223), (1293, 8723), (2013, 5603), (2379, 4741)]