977366761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{68209}}^1$

素因数の和:68328

約数の個数: 16

約数和(自身を含む): 1178668800

約数和(自身を除く): 201302039

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 68209, 477463, 1568807, 6070601, 10981649, 42494207, 139623823, 977366761]

約数ペア:

[(1, 977366761), (7, 139623823), (23, 42494207), (89, 10981649), (161, 6070601), (623, 1568807), (2047, 477463), (14329, 68209)]