55498107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 89497600

約数和(自身を除く): 33999493

約数列:

[1, 3, 7, 19, 21, 57, 133, 367, 379, 399, 1101, 1137, 2569, 2653, 6973, 7201, 7707, 7959, 20919, 21603, 48811, 50407, 139093, 146433, 151221, 417279, 973651, 2642767, 2920953, 7928301, 18499369, 55498107]

約数ペア:

[(1, 55498107), (3, 18499369), (7, 7928301), (19, 2920953), (21, 2642767), (57, 973651), (133, 417279), (367, 151221), (379, 146433), (399, 139093), (1101, 50407), (1137, 48811), (2569, 21603), (2653, 20919), (6973, 7959), (7201, 7707)]