1248904447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{12211}}^1$

素因数の和:13006

約数の個数: 16

約数和(自身を含む): 1504518400

約数和(自身を除く): 255613953

約数列:

[1, 7, 19, 133, 769, 5383, 12211, 14611, 85477, 102277, 232009, 1624063, 9390259, 65731813, 178414921, 1248904447]

約数ペア:

[(1, 1248904447), (7, 178414921), (19, 65731813), (133, 9390259), (769, 1624063), (5383, 232009), (12211, 102277), (14611, 85477)]