13211415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41941}}^1$

素因数の和:41959

約数の個数: 24

約数和(自身を含む): 26171808

約数和(自身を除く): 12960393

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 41941, 125823, 209705, 293587, 377469, 629115, 880761, 1467935, 1887345, 2642283, 4403805, 13211415]

約数ペア:

[(1, 13211415), (3, 4403805), (5, 2642283), (7, 1887345), (9, 1467935), (15, 880761), (21, 629115), (35, 377469), (45, 293587), (63, 209705), (105, 125823), (315, 41941)]