572720401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 690324480

約数和(自身を除く): 117604079

約数列:

[1, 11, 19, 23, 209, 253, 283, 421, 437, 3113, 4631, 4807, 5377, 6509, 7999, 9683, 59147, 71599, 87989, 106513, 119143, 123671, 183977, 1310573, 1360381, 2023747, 2263717, 2740289, 24900887, 30143179, 52065491, 572720401]

約数ペア:

[(1, 572720401), (11, 52065491), (19, 30143179), (23, 24900887), (209, 2740289), (253, 2263717), (283, 2023747), (421, 1360381), (437, 1310573), (3113, 183977), (4631, 123671), (4807, 119143), (5377, 106513), (6509, 87989), (7999, 71599), (9683, 59147)]