1915773431039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1775273}}^1$

素因数の和:1775579

約数の個数: 32

約数和(自身を含む): 2308424287680

約数和(自身を除く): 392650856641

約数列:

[1, 13, 17, 19, 221, 247, 257, 323, 3341, 4199, 4369, 4883, 56797, 63479, 83011, 1079143, 1775273, 23078549, 30179641, 33730187, 392335333, 438492431, 456245161, 573413179, 5931187093, 7454371327, 7756167737, 8668658059, 100830180581, 112692554767, 147367187003, 1915773431039]

約数ペア:

[(1, 1915773431039), (13, 147367187003), (17, 112692554767), (19, 100830180581), (221, 8668658059), (247, 7756167737), (257, 7454371327), (323, 5931187093), (3341, 573413179), (4199, 456245161), (4369, 438492431), (4883, 392335333), (56797, 33730187), (63479, 30179641), (83011, 23078549), (1079143, 1775273)]