4745139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 7704576

約数和(自身を除く): 2959437

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 197, 217, 259, 591, 651, 777, 1147, 1379, 3441, 4137, 6107, 7289, 8029, 18321, 21867, 24087, 42749, 51023, 128247, 153069, 225959, 677877, 1581713, 4745139]

約数ペア:

[(1, 4745139), (3, 1581713), (7, 677877), (21, 225959), (31, 153069), (37, 128247), (93, 51023), (111, 42749), (197, 24087), (217, 21867), (259, 18321), (591, 8029), (651, 7289), (777, 6107), (1147, 4137), (1379, 3441)]