31415594686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^2$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 57388114656

約数和(自身を除く): 25972519970

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 386, 827, 1351, 1654, 2702, 3281, 5789, 6562, 11578, 14059, 22967, 28118, 45934, 98413, 159611, 196826, 319222, 683929, 1117277, 1367858, 2234554, 2713387, 4787503, 5426774, 9575006, 11626793, 18993709, 23253586, 37987418, 81387551, 131998297, 162775102, 263996594, 923988079, 1847976158, 2243971049, 4487942098, 15707797343, 31415594686]

約数ペア:

[(1, 31415594686), (2, 15707797343), (7, 4487942098), (14, 2243971049), (17, 1847976158), (34, 923988079), (119, 263996594), (193, 162775102), (238, 131998297), (386, 81387551), (827, 37987418), (1351, 23253586), (1654, 18993709), (2702, 11626793), (3281, 9575006), (5789, 5426774), (6562, 4787503), (11578, 2713387), (14059, 2234554), (22967, 1367858), (28118, 1117277), (45934, 683929), (98413, 319222), (159611, 196826)]