11903899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 15321600

約数和(自身を除く): 3417701

約数列:

[1, 7, 19, 37, 41, 59, 133, 259, 287, 413, 703, 779, 1121, 1517, 2183, 2419, 4921, 5453, 7847, 10619, 15281, 16933, 28823, 41477, 45961, 89503, 201761, 290339, 321727, 626521, 1700557, 11903899]

約数ペア:

[(1, 11903899), (7, 1700557), (19, 626521), (37, 321727), (41, 290339), (59, 201761), (133, 89503), (259, 45961), (287, 41477), (413, 28823), (703, 16933), (779, 15281), (1121, 10619), (1517, 7847), (2183, 5453), (2419, 4921)]