254305196639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1\times {\mathrm{152879}}^1$

素因数の和:153734

約数の個数: 16

約数和(自身を含む): 275673216000

約数和(自身を除く): 21368019361

約数列:

[1, 13, 199, 643, 2587, 8359, 127957, 152879, 1663441, 1987427, 30422921, 98301197, 395497973, 1277915561, 19561938203, 254305196639]

約数ペア:

[(1, 254305196639), (13, 19561938203), (199, 1277915561), (643, 395497973), (2587, 98301197), (8359, 30422921), (127957, 1987427), (152879, 1663441)]