16839537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 11102223

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2309, 2431, 6927, 7293, 25399, 30017, 39253, 76197, 90051, 117759, 330187, 431783, 510289, 990561, 1295349, 1530867, 5613179, 16839537]

約数ペア:

[(1, 16839537), (3, 5613179), (11, 1530867), (13, 1295349), (17, 990561), (33, 510289), (39, 431783), (51, 330187), (143, 117759), (187, 90051), (221, 76197), (429, 39253), (561, 30017), (663, 25399), (2309, 7293), (2431, 6927)]