197901804521

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{136727}}^1$

素因数の和:137632

約数の個数: 16

約数和(自身を含む): 207697488768

約数和(自身を除く): 9795684247

約数列:

[1, 41, 43, 821, 1763, 33661, 35303, 136727, 1447423, 5605807, 5879261, 112252867, 241049701, 4602367547, 4826873281, 197901804521]

約数ペア:

[(1, 197901804521), (41, 4826873281), (43, 4602367547), (821, 241049701), (1763, 112252867), (33661, 5879261), (35303, 5605807), (136727, 1447423)]