17742257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 20328000

約数和(自身を除く): 2585743

約数列:

[1, 13, 19, 109, 247, 659, 1417, 2071, 8567, 12521, 26923, 71831, 162773, 933803, 1364789, 17742257]

約数ペア:

[(1, 17742257), (13, 1364789), (19, 933803), (109, 162773), (247, 71831), (659, 26923), (1417, 12521), (2071, 8567)]