65251109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 19351771

約数列:

[1, 7, 11, 53, 59, 77, 271, 371, 413, 583, 649, 1897, 2981, 3127, 4081, 4543, 14363, 15989, 20867, 21889, 34397, 100541, 111923, 157993, 175879, 240779, 847417, 1105951, 1231153, 5931919, 9321587, 65251109]

約数ペア:

[(1, 65251109), (7, 9321587), (11, 5931919), (53, 1231153), (59, 1105951), (77, 847417), (271, 240779), (371, 175879), (413, 157993), (583, 111923), (649, 100541), (1897, 34397), (2981, 21889), (3127, 20867), (4081, 15989), (4543, 14363)]