1261519561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 1346526720

約数和(自身を除く): 85007159

約数列:

[1, 17, 241, 367, 839, 4097, 6239, 14263, 88447, 202199, 307913, 1503599, 3437383, 5234521, 74207033, 1261519561]

約数ペア:

[(1, 1261519561), (17, 74207033), (241, 5234521), (367, 3437383), (839, 1503599), (4097, 307913), (6239, 202199), (14263, 88447)]