81199807729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{132439}}^1$

素因数の和:132565

約数の個数: 24

約数和(自身を含む): 90816756800

約数和(自身を除く): 9616949071

約数列:

[1, 19, 23, 61, 437, 529, 1159, 1403, 10051, 26657, 32269, 132439, 613111, 2516341, 3046097, 8078779, 57875843, 70060231, 153496801, 185811917, 1331144389, 3530426423, 4273674091, 81199807729]

約数ペア:

[(1, 81199807729), (19, 4273674091), (23, 3530426423), (61, 1331144389), (437, 185811917), (529, 153496801), (1159, 70060231), (1403, 57875843), (10051, 8078779), (26657, 3046097), (32269, 2516341), (132439, 613111)]