1242950401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 1573862400

約数和(自身を除く): 330911999

約数列:

[1, 7, 11, 77, 131, 149, 827, 917, 1043, 1441, 1639, 5789, 9097, 10087, 11473, 19519, 63679, 108337, 123223, 136633, 214709, 758359, 862561, 1191707, 1355453, 1502963, 8341949, 9488171, 16142213, 112995491, 177564343, 1242950401]

約数ペア:

[(1, 1242950401), (7, 177564343), (11, 112995491), (77, 16142213), (131, 9488171), (149, 8341949), (827, 1502963), (917, 1355453), (1043, 1191707), (1441, 862561), (1639, 758359), (5789, 214709), (9097, 136633), (10087, 123223), (11473, 108337), (19519, 63679)]