201913199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7229}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 224881920

約数和(自身を除く): 22968721

約数列:

[1, 17, 31, 53, 527, 901, 1643, 7229, 27931, 122893, 224099, 383137, 3809683, 6513329, 11877247, 201913199]

約数ペア:

[(1, 201913199), (17, 11877247), (31, 6513329), (53, 3809683), (527, 383137), (901, 224099), (1643, 122893), (7229, 27931)]