119820169

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 139276800

約数和(自身を除く): 19456631

約数列:

[1, 7, 79, 389, 553, 557, 2723, 3899, 30731, 44003, 215117, 216673, 308021, 1516711, 17117167, 119820169]

約数ペア:

[(1, 119820169), (7, 17117167), (79, 1516711), (389, 308021), (553, 216673), (557, 215117), (2723, 44003), (3899, 30731)]