222732041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 275558400

約数和(自身を除く): 52826359

約数列:

[1, 7, 19, 71, 103, 133, 229, 497, 721, 1349, 1603, 1957, 4351, 7313, 9443, 13699, 16259, 23587, 30457, 51191, 113813, 138947, 165109, 308921, 448153, 972629, 1674677, 2162447, 3137071, 11722739, 31818863, 222732041]

約数ペア:

[(1, 222732041), (7, 31818863), (19, 11722739), (71, 3137071), (103, 2162447), (133, 1674677), (229, 972629), (497, 448153), (721, 308921), (1349, 165109), (1603, 138947), (1957, 113813), (4351, 51191), (7313, 30457), (9443, 23587), (13699, 16259)]