128464651

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 152248320

約数和(自身を除く): 23783669

約数列:

[1, 7, 31, 217, 239, 1673, 2477, 7409, 17339, 51863, 76787, 537509, 592003, 4144021, 18352093, 128464651]

約数ペア:

[(1, 128464651), (7, 18352093), (31, 4144021), (217, 592003), (239, 537509), (1673, 76787), (2477, 51863), (7409, 17339)]