1187945517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5409

約数の個数: 32

約数和(自身を含む): 1770660864

約数和(自身を除く): 582715347

約数列:

[1, 3, 11, 33, 71, 97, 213, 291, 781, 1067, 2343, 3201, 5227, 6887, 15681, 20661, 57497, 75757, 172491, 227271, 371117, 507019, 1113351, 1521057, 4082287, 5577209, 12246861, 16731627, 35998349, 107995047, 395981839, 1187945517]

約数ペア:

[(1, 1187945517), (3, 395981839), (11, 107995047), (33, 35998349), (71, 16731627), (97, 12246861), (213, 5577209), (291, 4082287), (781, 1521057), (1067, 1113351), (2343, 507019), (3201, 371117), (5227, 227271), (6887, 172491), (15681, 75757), (20661, 57497)]