4200508319

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 4949683200

約数和(自身を除く): 749174881

約数列:

[1, 7, 71, 131, 149, 433, 497, 917, 1043, 3031, 9301, 10579, 19519, 30743, 56723, 64517, 65107, 74053, 136633, 215201, 397061, 451619, 1385849, 4027333, 4580707, 8451727, 9700943, 28191331, 32064949, 59162089, 600072617, 4200508319]

約数ペア:

[(1, 4200508319), (7, 600072617), (71, 59162089), (131, 32064949), (149, 28191331), (433, 9700943), (497, 8451727), (917, 4580707), (1043, 4027333), (3031, 1385849), (9301, 451619), (10579, 397061), (19519, 215201), (30743, 136633), (56723, 74053), (64517, 65107)]