129378613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10853}}^1$

素因数の和:11004

約数の個数: 16

約数和(自身を含む): 160465536

約数和(自身を除く): 31086923

約数列:

[1, 7, 13, 91, 131, 917, 1703, 10853, 11921, 75971, 141089, 987623, 1421743, 9952201, 18482659, 129378613]

約数ペア:

[(1, 129378613), (7, 18482659), (13, 9952201), (91, 1421743), (131, 987623), (917, 141089), (1703, 75971), (10853, 11921)]