51380417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 57283200

約数和(自身を除く): 5902783

約数列:

[1, 11, 101, 103, 449, 1111, 1133, 4939, 10403, 45349, 46247, 114433, 498839, 508717, 4670947, 51380417]

約数ペア:

[(1, 51380417), (11, 4670947), (101, 508717), (103, 498839), (449, 114433), (1111, 46247), (1133, 45349), (4939, 10403)]