2017102871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 2523333120

約数和(自身を除く): 506230249

約数列:

[1, 7, 19, 41, 67, 133, 287, 469, 779, 1273, 2747, 5453, 5521, 8911, 19229, 38647, 52193, 104899, 226361, 365351, 369907, 734293, 1584527, 2589349, 4300859, 7028233, 15166187, 30106013, 49197631, 106163309, 288157553, 2017102871]

約数ペア:

[(1, 2017102871), (7, 288157553), (19, 106163309), (41, 49197631), (67, 30106013), (133, 15166187), (287, 7028233), (469, 4300859), (779, 2589349), (1273, 1584527), (2747, 734293), (5453, 369907), (5521, 365351), (8911, 226361), (19229, 104899), (38647, 52193)]