109881121

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 127505664

約数和(自身を除く): 17624543

約数列:

[1, 7, 103, 257, 593, 721, 1799, 4151, 26471, 61079, 152401, 185297, 427553, 1066807, 15697303, 109881121]

約数ペア:

[(1, 109881121), (7, 15697303), (103, 1066807), (257, 427553), (593, 185297), (721, 152401), (1799, 61079), (4151, 26471)]