12542786473

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2848691}}^1$

素因数の和:2848752

約数の個数: 16

約数和(自身を含む): 15588042624

約数和(自身を除く): 3045256151

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 2848691, 19940837, 48427747, 105401567, 338994229, 737810969, 1791826639, 12542786473]

約数ペア:

[(1, 12542786473), (7, 1791826639), (17, 737810969), (37, 338994229), (119, 105401567), (259, 48427747), (629, 19940837), (4403, 2848691)]