17388614721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{21013}}^1$

素因数の和:21285

約数の個数: 32

約数和(自身を含む): 24692290560

約数和(自身を除く): 7303675839

約数列:

[1, 3, 23, 67, 69, 179, 201, 537, 1541, 4117, 4623, 11993, 12351, 21013, 35979, 63039, 275839, 483299, 827517, 1407871, 1449897, 3761327, 4223613, 11283981, 32381033, 86510521, 97143099, 252008909, 259531563, 756026727, 5796204907, 17388614721]

約数ペア:

[(1, 17388614721), (3, 5796204907), (23, 756026727), (67, 259531563), (69, 252008909), (179, 97143099), (201, 86510521), (537, 32381033), (1541, 11283981), (4117, 4223613), (4623, 3761327), (11993, 1449897), (12351, 1407871), (21013, 827517), (35979, 483299), (63039, 275839)]