320161611

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22721}}^1$

素因数の和:22803

約数の個数: 32

約数和(自身を含む): 540965376

約数和(自身を除く): 220803765

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4697, 14091, 22721, 68163, 159047, 249931, 477141, 749793, 1385981, 1749517, 4157943, 5248551, 9701867, 15245791, 29105601, 45737373, 106720537, 320161611]

約数ペア:

[(1, 320161611), (3, 106720537), (7, 45737373), (11, 29105601), (21, 15245791), (33, 9701867), (61, 5248551), (77, 4157943), (183, 1749517), (231, 1385981), (427, 749793), (671, 477141), (1281, 249931), (2013, 159047), (4697, 68163), (14091, 22721)]