15938241

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 24712464

約数和(自身を除く): 8774223

約数列:

[1, 3, 11, 23, 33, 69, 83, 121, 249, 253, 363, 529, 759, 913, 1587, 1909, 2739, 2783, 5727, 5819, 8349, 10043, 17457, 20999, 30129, 43907, 62997, 64009, 131721, 192027, 230989, 482977, 692967, 1448931, 5312747, 15938241]

約数ペア:

[(1, 15938241), (3, 5312747), (11, 1448931), (23, 692967), (33, 482977), (69, 230989), (83, 192027), (121, 131721), (249, 64009), (253, 62997), (363, 43907), (529, 30129), (759, 20999), (913, 17457), (1587, 10043), (1909, 8349), (2739, 5819), (2783, 5727)]