203979907

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 214106112

約数和(自身を除く): 10126205

約数列:

[1, 31, 127, 197, 263, 3937, 6107, 8153, 25019, 33401, 51811, 775589, 1035431, 1606141, 6579997, 203979907]

約数ペア:

[(1, 203979907), (31, 6579997), (127, 1606141), (197, 1035431), (263, 775589), (3937, 51811), (6107, 33401), (8153, 25019)]