138855813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 204166656

約数和(自身を除く): 65310843

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 799, 901, 1093, 2397, 2491, 2703, 3279, 7473, 18581, 42347, 51371, 55743, 57929, 127041, 154113, 173787, 873307, 984793, 2619921, 2722663, 2954379, 8167989, 46285271, 138855813]

約数ペア:

[(1, 138855813), (3, 46285271), (17, 8167989), (47, 2954379), (51, 2722663), (53, 2619921), (141, 984793), (159, 873307), (799, 173787), (901, 154113), (1093, 127041), (2397, 57929), (2491, 55743), (2703, 51371), (3279, 42347), (7473, 18581)]