1517188421

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3329}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 1803954240

約数和(自身を除く): 286765819

約数列:

[1, 7, 49, 71, 131, 497, 917, 3329, 3479, 6419, 9301, 23303, 65107, 163121, 236359, 436099, 455749, 1654513, 3052693, 11581591, 21368851, 30963029, 216741203, 1517188421]

約数ペア:

[(1, 1517188421), (7, 216741203), (49, 30963029), (71, 21368851), (131, 11581591), (497, 3052693), (917, 1654513), (3329, 455749), (3479, 436099), (6419, 236359), (9301, 163121), (23303, 65107)]