1269451807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 1450506624

約数和(自身を除く): 181054817

約数列:

[1, 13, 19, 223, 247, 361, 1213, 2899, 4237, 4693, 15769, 23047, 55081, 80503, 270499, 299611, 437893, 1046539, 3516487, 5139481, 5692609, 66813253, 97650139, 1269451807]

約数ペア:

[(1, 1269451807), (13, 97650139), (19, 66813253), (223, 5692609), (247, 5139481), (361, 3516487), (1213, 1046539), (2899, 437893), (4237, 299611), (4693, 270499), (15769, 80503), (23047, 55081)]