16926663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 9200697

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 431, 689, 741, 1007, 1293, 2067, 3021, 5603, 8189, 13091, 16809, 22843, 24567, 39273, 68529, 106457, 296959, 319371, 434017, 890877, 1302051, 5642221, 16926663]

約数ペア:

[(1, 16926663), (3, 5642221), (13, 1302051), (19, 890877), (39, 434017), (53, 319371), (57, 296959), (159, 106457), (247, 68529), (431, 39273), (689, 24567), (741, 22843), (1007, 16809), (1293, 13091), (2067, 8189), (3021, 5603)]