193974547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 211953280

約数和(自身を除く): 17978733

約数列:

[1, 13, 109, 367, 373, 1417, 4771, 4849, 40003, 40657, 136891, 520039, 528541, 1779583, 14921119, 193974547]

約数ペア:

[(1, 193974547), (13, 14921119), (109, 1779583), (367, 528541), (373, 520039), (1417, 136891), (4771, 40657), (4849, 40003)]