2156058191

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{124247}}^1$

素因数の和:124358

約数の個数: 16

約数和(自身を含む): 2568454656

約数和(自身を除く): 412396465

約数列:

[1, 7, 37, 67, 259, 469, 2479, 17353, 124247, 869729, 4597139, 8324549, 32179973, 58271843, 308008313, 2156058191]

約数ペア:

[(1, 2156058191), (7, 308008313), (37, 58271843), (67, 32179973), (259, 8324549), (469, 4597139), (2479, 869729), (17353, 124247)]