23998387

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 29754000

約数和(自身を除く): 5755613

約数列:

[1, 7, 19, 49, 133, 149, 173, 931, 1043, 1211, 2831, 3287, 7301, 8477, 19817, 23009, 25777, 138719, 161063, 180439, 489763, 1263073, 3428341, 23998387]

約数ペア:

[(1, 23998387), (7, 3428341), (19, 1263073), (49, 489763), (133, 180439), (149, 161063), (173, 138719), (931, 25777), (1043, 23009), (1211, 19817), (2831, 8477), (3287, 7301)]