22222347

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 35696640

約数和(自身を除く): 13474293

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 331, 417, 483, 973, 993, 2317, 2919, 3197, 6951, 7613, 9591, 22379, 22839, 46009, 53291, 67137, 138027, 159873, 322063, 966189, 1058207, 3174621, 7407449, 22222347]

約数ペア:

[(1, 22222347), (3, 7407449), (7, 3174621), (21, 1058207), (23, 966189), (69, 322063), (139, 159873), (161, 138027), (331, 67137), (417, 53291), (483, 46009), (973, 22839), (993, 22379), (2317, 9591), (2919, 7613), (3197, 6951)]