12939289917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{143909}}^1$

素因数の和:144013

約数の個数: 32

約数和(自身を含む): 19148088960

約数和(自身を除く): 6208799043

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 1763, 2091, 2193, 5289, 29971, 89913, 143909, 431727, 2446453, 5900269, 6188087, 7339359, 17700807, 18564261, 100304573, 105197479, 253711567, 300913719, 315592437, 761134701, 4313096639, 12939289917]

約数ペア:

[(1, 12939289917), (3, 4313096639), (17, 761134701), (41, 315592437), (43, 300913719), (51, 253711567), (123, 105197479), (129, 100304573), (697, 18564261), (731, 17700807), (1763, 7339359), (2091, 6188087), (2193, 5900269), (5289, 2446453), (29971, 431727), (89913, 143909)]