17634001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 5693999

約数列:

[1, 7, 11, 29, 53, 77, 149, 203, 319, 371, 583, 1043, 1537, 1639, 2233, 4081, 4321, 7897, 10759, 11473, 16907, 30247, 47531, 55279, 86867, 118349, 229013, 332717, 608069, 1603091, 2519143, 17634001]

約数ペア:

[(1, 17634001), (7, 2519143), (11, 1603091), (29, 608069), (53, 332717), (77, 229013), (149, 118349), (203, 86867), (319, 55279), (371, 47531), (583, 30247), (1043, 16907), (1537, 11473), (1639, 10759), (2233, 7897), (4081, 4321)]