16366985453

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{21563}}^1$

素因数の和:22041

約数の個数: 32

約数和(自身を含む): 21253478400

約数和(自身を除く): 4886492947

約数列:

[1, 7, 13, 19, 91, 133, 247, 439, 1729, 3073, 5707, 8341, 21563, 39949, 58387, 108433, 150941, 280319, 409697, 759031, 1962233, 2867879, 5326061, 9466157, 37282427, 66263099, 123060041, 179856983, 861420287, 1258998881, 2338140779, 16366985453]

約数ペア:

[(1, 16366985453), (7, 2338140779), (13, 1258998881), (19, 861420287), (91, 179856983), (133, 123060041), (247, 66263099), (439, 37282427), (1729, 9466157), (3073, 5326061), (5707, 2867879), (8341, 1962233), (21563, 759031), (39949, 409697), (58387, 280319), (108433, 150941)]