201473909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{7879}}^1$

素因数の和:8180

約数の個数: 16

約数和(自身を含む): 248881920

約数和(自身を除く): 47408011

約数列:

[1, 7, 13, 91, 281, 1967, 3653, 7879, 25571, 55153, 102427, 716989, 2213999, 15497993, 28781987, 201473909]

約数ペア:

[(1, 201473909), (7, 28781987), (13, 15497993), (91, 2213999), (281, 716989), (1967, 102427), (3653, 55153), (7879, 25571)]