16709017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 3612263

約数列:

[1, 13, 23, 29, 41, 47, 299, 377, 533, 611, 667, 943, 1081, 1189, 1363, 1927, 8671, 12259, 14053, 15457, 17719, 25051, 27347, 31349, 44321, 55883, 355511, 407537, 576173, 726479, 1285309, 16709017]

約数ペア:

[(1, 16709017), (13, 1285309), (23, 726479), (29, 576173), (41, 407537), (47, 355511), (299, 55883), (377, 44321), (533, 31349), (611, 27347), (667, 25051), (943, 17719), (1081, 15457), (1189, 14053), (1363, 12259), (1927, 8671)]