2947029295357

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1\times {\mathrm{39863}}^1$

素因数の和:40777

約数の個数: 32

約数和(自身を含む): 3436626327552

約数和(自身を除く): 489597032195

約数列:

[1, 7, 67, 283, 469, 557, 1981, 3899, 18961, 37319, 39863, 132727, 157631, 261233, 279041, 1103417, 2670821, 10561277, 11281229, 18695747, 22203691, 73928939, 78968603, 155425837, 755842343, 1487647297, 5290896401, 6283644553, 10413531079, 43985511871, 421004185051, 2947029295357]

約数ペア:

[(1, 2947029295357), (7, 421004185051), (67, 43985511871), (283, 10413531079), (469, 6283644553), (557, 5290896401), (1981, 1487647297), (3899, 755842343), (18961, 155425837), (37319, 78968603), (39863, 73928939), (132727, 22203691), (157631, 18695747), (261233, 11281229), (279041, 10561277), (1103417, 2670821)]