13516921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 16375392

約数和(自身を除く): 2858471

約数列:

[1, 11, 17, 41, 43, 187, 451, 473, 697, 731, 1681, 1763, 7667, 8041, 18491, 19393, 28577, 29971, 72283, 314347, 329681, 795113, 1228811, 13516921]

約数ペア:

[(1, 13516921), (11, 1228811), (17, 795113), (41, 329681), (43, 314347), (187, 72283), (451, 29971), (473, 28577), (697, 19393), (731, 18491), (1681, 8041), (1763, 7667)]