211292711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 271848960

約数和(自身を除く): 60556249

約数列:

[1, 7, 17, 19, 113, 119, 133, 323, 791, 827, 1921, 2147, 2261, 5789, 13447, 14059, 15029, 15713, 36499, 93451, 98413, 109991, 255493, 267121, 654157, 1588667, 1775569, 1869847, 11120669, 12428983, 30184673, 211292711]

約数ペア:

[(1, 211292711), (7, 30184673), (17, 12428983), (19, 11120669), (113, 1869847), (119, 1775569), (133, 1588667), (323, 654157), (791, 267121), (827, 255493), (1921, 109991), (2147, 98413), (2261, 93451), (5789, 36499), (13447, 15713), (14059, 15029)]