2247442841

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 2717280000

約数和(自身を除く): 469837159

約数列:

[1, 7, 29, 67, 149, 203, 469, 1043, 1109, 1943, 4321, 7763, 9983, 13601, 30247, 32161, 69881, 74303, 165241, 225127, 289507, 520121, 1156687, 2026549, 2154787, 4791989, 11071147, 15083509, 33543923, 77498029, 321063263, 2247442841]

約数ペア:

[(1, 2247442841), (7, 321063263), (29, 77498029), (67, 33543923), (149, 15083509), (203, 11071147), (469, 4791989), (1043, 2154787), (1109, 2026549), (1943, 1156687), (4321, 520121), (7763, 289507), (9983, 225127), (13601, 165241), (30247, 74303), (32161, 69881)]