13419477

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 20704320

約数和(自身を除く): 7284843

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 631, 1251, 1893, 2363, 5679, 7089, 10727, 21267, 32181, 87709, 96543, 263127, 789381, 1491053, 4473159, 13419477]

約数ペア:

[(1, 13419477), (3, 4473159), (9, 1491053), (17, 789381), (51, 263127), (139, 96543), (153, 87709), (417, 32181), (631, 21267), (1251, 10727), (1893, 7089), (2363, 5679)]