53982173

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 69001920

約数和(自身を除く): 15019747

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 2521, 3059, 17647, 21413, 47899, 57983, 123529, 335293, 405881, 1101677, 2347051, 2841167, 7711739, 53982173]

約数ペア:

[(1, 53982173), (7, 7711739), (19, 2841167), (23, 2347051), (49, 1101677), (133, 405881), (161, 335293), (437, 123529), (931, 57983), (1127, 47899), (2521, 21413), (3059, 17647)]