788334730419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{1667}}^1\times {\mathrm{5557}}^1$

素因数の和:8739

約数の個数: 32

約数和(自身を含む): 1108039322880

約数和(自身を除く): 319704592461

約数列:

[1, 3, 19, 57, 1493, 1667, 4479, 5001, 5557, 16671, 28367, 31673, 85101, 95019, 105583, 316749, 2488831, 7466493, 8296601, 9263519, 24889803, 27790557, 47287789, 141863367, 157635419, 176006861, 472906257, 528020583, 13830433867, 41491301601, 262778243473, 788334730419]

約数ペア:

[(1, 788334730419), (3, 262778243473), (19, 41491301601), (57, 13830433867), (1493, 528020583), (1667, 472906257), (4479, 176006861), (5001, 157635419), (5557, 141863367), (16671, 47287789), (28367, 27790557), (31673, 24889803), (85101, 9263519), (95019, 8296601), (105583, 7466493), (316749, 2488831)]