15937653

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 7632267

約数列:

[1, 3, 17, 47, 51, 61, 109, 141, 183, 327, 799, 1037, 1853, 2397, 2867, 3111, 5123, 5559, 6649, 8601, 15369, 19947, 48739, 87091, 113033, 146217, 261273, 312503, 339099, 937509, 5312551, 15937653]

約数ペア:

[(1, 15937653), (3, 5312551), (17, 937509), (47, 339099), (51, 312503), (61, 261273), (109, 146217), (141, 113033), (183, 87091), (327, 48739), (799, 19947), (1037, 15369), (1853, 8601), (2397, 6649), (2867, 5559), (3111, 5123)]