25101021309

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13135019}}^1$

素因数の和:13135049

約数の個数: 24

約数和(自身を含む): 41926983840

約数和(自身を除く): 16825962531

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 13135019, 39405057, 91945133, 170755247, 275835399, 512265741, 643615931, 1195286729, 1930847793, 3585860187, 8367007103, 25101021309]

約数ペア:

[(1, 25101021309), (3, 8367007103), (7, 3585860187), (13, 1930847793), (21, 1195286729), (39, 643615931), (49, 512265741), (91, 275835399), (147, 170755247), (273, 91945133), (637, 39405057), (1911, 13135019)]