488761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 620928

約数和(自身を除く): 132167

約数列:

[1, 7, 13, 41, 91, 131, 287, 533, 917, 1703, 3731, 5371, 11921, 37597, 69823, 488761]

約数ペア:

[(1, 488761), (7, 69823), (13, 37597), (41, 11921), (91, 5371), (131, 3731), (287, 1703), (533, 917)]