15674990981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{1931}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 18672208128

約数和(自身を除く): 2997217147

約数列:

[1, 13, 17, 23, 221, 299, 391, 1597, 1931, 5083, 20761, 25103, 27149, 32827, 36731, 44413, 352937, 426751, 477503, 577369, 624427, 755021, 3083807, 8117551, 9815273, 40089491, 52424719, 70927561, 681521347, 922058293, 1205768537, 15674990981]

約数ペア:

[(1, 15674990981), (13, 1205768537), (17, 922058293), (23, 681521347), (221, 70927561), (299, 52424719), (391, 40089491), (1597, 9815273), (1931, 8117551), (5083, 3083807), (20761, 755021), (25103, 624427), (27149, 577369), (32827, 477503), (36731, 426751), (44413, 352937)]