200509951271

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1\times {\mathrm{471503}}^1$

素因数の和:472358

約数の個数: 16

約数和(自身を含む): 232357171200

約数和(自身を除く): 31847219929

約数列:

[1, 7, 79, 553, 769, 5383, 60751, 425257, 471503, 3300521, 37248737, 260741159, 362585807, 2538100649, 28644278753, 200509951271]

約数ペア:

[(1, 200509951271), (7, 28644278753), (79, 2538100649), (553, 362585807), (769, 260741159), (5383, 37248737), (60751, 3300521), (425257, 471503)]