260171653

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 319610880

約数和(自身を除く): 59439227

約数列:

[1, 7, 23, 67, 89, 161, 271, 469, 623, 1541, 1897, 2047, 5963, 6233, 10787, 14329, 18157, 24119, 41741, 43631, 127099, 137149, 168833, 417611, 554737, 960043, 1615973, 2923277, 3883159, 11311811, 37167379, 260171653]

約数ペア:

[(1, 260171653), (7, 37167379), (23, 11311811), (67, 3883159), (89, 2923277), (161, 1615973), (271, 960043), (469, 554737), (623, 417611), (1541, 168833), (1897, 137149), (2047, 127099), (5963, 43631), (6233, 41741), (10787, 24119), (14329, 18157)]