1297187893

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{16937}}^1$

素因数の和:17124

約数の個数: 16

約数和(自身を含む): 1422792000

約数和(自身を除く): 125604107

約数列:

[1, 19, 29, 139, 551, 2641, 4031, 16937, 76589, 321803, 491173, 2354243, 9332287, 44730617, 68273047, 1297187893]

約数ペア:

[(1, 1297187893), (19, 68273047), (29, 44730617), (139, 9332287), (551, 2354243), (2641, 491173), (4031, 321803), (16937, 76589)]