149805887

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16349}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 201301200

約数和(自身を除く): 51495313

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 16349, 114443, 179839, 277933, 801101, 1258873, 1945531, 3057263, 8812111, 13618717, 21400841, 149805887]

約数ペア:

[(1, 149805887), (7, 21400841), (11, 13618717), (17, 8812111), (49, 3057263), (77, 1945531), (119, 1258873), (187, 801101), (539, 277933), (833, 179839), (1309, 114443), (9163, 16349)]