13109278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 13985762

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 223, 238, 247, 266, 323, 442, 446, 494, 646, 1547, 1561, 1729, 2261, 2899, 3094, 3122, 3458, 3791, 4199, 4237, 4522, 5798, 7582, 8398, 8474, 20293, 26537, 29393, 29659, 40586, 49283, 53074, 55081, 58786, 59318, 72029, 98566, 110162, 144058, 344981, 385567, 504203, 689962, 771134, 936377, 1008406, 1872754, 6554639, 13109278]

約数ペア:

[(1, 13109278), (2, 6554639), (7, 1872754), (13, 1008406), (14, 936377), (17, 771134), (19, 689962), (26, 504203), (34, 385567), (38, 344981), (91, 144058), (119, 110162), (133, 98566), (182, 72029), (221, 59318), (223, 58786), (238, 55081), (247, 53074), (266, 49283), (323, 40586), (442, 29659), (446, 29393), (494, 26537), (646, 20293), (1547, 8474), (1561, 8398), (1729, 7582), (2261, 5798), (2899, 4522), (3094, 4237), (3122, 4199), (3458, 3791)]