1077897737

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 1331035200

約数和(自身を除く): 253137463

約数列:

[1, 7, 23, 49, 131, 149, 161, 343, 917, 1043, 1127, 2401, 3013, 3427, 6419, 7301, 7889, 19519, 21091, 23989, 44933, 51107, 55223, 136633, 147637, 167923, 314531, 357749, 448937, 956431, 1033459, 1175461, 3142559, 6695017, 7234213, 8228227, 21997913, 46865119, 153985391, 1077897737]

約数ペア:

[(1, 1077897737), (7, 153985391), (23, 46865119), (49, 21997913), (131, 8228227), (149, 7234213), (161, 6695017), (343, 3142559), (917, 1175461), (1043, 1033459), (1127, 956431), (2401, 448937), (3013, 357749), (3427, 314531), (6419, 167923), (7301, 147637), (7889, 136633), (19519, 55223), (21091, 51107), (23989, 44933)]