253249199

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 314640000

約数和(自身を除く): 61390801

約数列:

[1, 7, 29, 31, 49, 203, 217, 899, 1421, 1519, 5749, 6293, 40243, 44051, 166721, 178219, 281701, 1167047, 1247533, 5168351, 8169329, 8732731, 36178457, 253249199]

約数ペア:

[(1, 253249199), (7, 36178457), (29, 8732731), (31, 8169329), (49, 5168351), (203, 1247533), (217, 1167047), (899, 281701), (1421, 178219), (1519, 166721), (5749, 44051), (6293, 40243)]