17426409

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 31792320

約数和(自身を除く): 14365911

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 829, 1001, 1617, 1911, 2487, 3003, 5803, 7007, 9119, 10777, 17409, 21021, 27357, 32331, 40621, 63833, 75439, 118547, 121863, 191499, 226317, 355641, 446831, 528073, 829829, 1340493, 1584219, 2489487, 5808803, 17426409]

約数ペア:

[(1, 17426409), (3, 5808803), (7, 2489487), (11, 1584219), (13, 1340493), (21, 829829), (33, 528073), (39, 446831), (49, 355641), (77, 226317), (91, 191499), (143, 121863), (147, 118547), (231, 75439), (273, 63833), (429, 40621), (539, 32331), (637, 27357), (829, 21021), (1001, 17409), (1617, 10777), (1911, 9119), (2487, 7007), (3003, 5803)]