1978156961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{56891}}^1$

素因数の和:57040

約数の個数: 16

約数和(自身を含む): 2252923200

約数和(自身を除く): 274766239

約数列:

[1, 11, 29, 109, 319, 1199, 3161, 34771, 56891, 625801, 1649839, 6201119, 18148229, 68212309, 179832451, 1978156961]

約数ペア:

[(1, 1978156961), (11, 179832451), (29, 68212309), (109, 18148229), (319, 6201119), (1199, 1649839), (3161, 625801), (34771, 56891)]