2912121563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109433}}^1$

素因数の和:109558

約数の個数: 16

約数和(自身を含む): 3309284160

約数和(自身を除く): 397162597

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 26611, 109433, 1422629, 2516959, 9739537, 32720467, 126613981, 224009351, 2912121563]

約数ペア:

[(1, 2912121563), (13, 224009351), (23, 126613981), (89, 32720467), (299, 9739537), (1157, 2516959), (2047, 1422629), (26611, 109433)]