12125345901

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 16637902848

約数和(自身を除く): 4512556947

約数列:

[1, 3, 47, 141, 251, 397, 753, 863, 1191, 2589, 11797, 18659, 35391, 40561, 55977, 99647, 121683, 216613, 298941, 342611, 649839, 1027833, 4683409, 10180811, 14050227, 16102717, 30542433, 48308151, 85995361, 257986083, 4041781967, 12125345901]

約数ペア:

[(1, 12125345901), (3, 4041781967), (47, 257986083), (141, 85995361), (251, 48308151), (397, 30542433), (753, 16102717), (863, 14050227), (1191, 10180811), (2589, 4683409), (11797, 1027833), (18659, 649839), (35391, 342611), (40561, 298941), (55977, 216613), (99647, 121683)]