180974983

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 215771904

約数和(自身を除く): 34796921

約数列:

[1, 7, 49, 61, 191, 317, 427, 1337, 2219, 2989, 9359, 11651, 15533, 19337, 60547, 81557, 135359, 423829, 570899, 947513, 2966803, 3693367, 25853569, 180974983]

約数ペア:

[(1, 180974983), (7, 25853569), (49, 3693367), (61, 2966803), (191, 947513), (317, 570899), (427, 423829), (1337, 135359), (2219, 81557), (2989, 60547), (9359, 19337), (11651, 15533)]