55440119

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 69888000

約数和(自身を除く): 14447881

約数列:

[1, 7, 19, 47, 49, 133, 181, 329, 343, 893, 931, 1267, 2303, 3439, 6251, 6517, 8507, 8869, 16121, 24073, 43757, 59549, 62083, 161633, 168511, 306299, 416843, 1131431, 1179577, 2917901, 7920017, 55440119]

約数ペア:

[(1, 55440119), (7, 7920017), (19, 2917901), (47, 1179577), (49, 1131431), (133, 416843), (181, 306299), (329, 168511), (343, 161633), (893, 62083), (931, 59549), (1267, 43757), (2303, 24073), (3439, 16121), (6251, 8869), (6517, 8507)]