138889719511

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{19073}}^1$

素因数の和:19375

約数の個数: 32

約数和(自身を含む): 153080294400

約数和(自身を除く): 14190574889

約数列:

[1, 23, 37, 43, 199, 851, 989, 1591, 4577, 7363, 8557, 19073, 36593, 169349, 196811, 316609, 438679, 705701, 820139, 3795527, 7282007, 16231123, 18863197, 30345143, 87297121, 140434499, 163207661, 697938289, 3229993477, 3753776203, 6038683457, 138889719511]

約数ペア:

[(1, 138889719511), (23, 6038683457), (37, 3753776203), (43, 3229993477), (199, 697938289), (851, 163207661), (989, 140434499), (1591, 87297121), (4577, 30345143), (7363, 18863197), (8557, 16231123), (19073, 7282007), (36593, 3795527), (169349, 820139), (196811, 705701), (316609, 438679)]