25699362409

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{13691}}^1$

素因数の和:13941

約数の個数: 32

約数和(自身を含む): 31230904320

約数和(自身を除く): 5531541911

約数列:

[1, 7, 23, 89, 131, 161, 623, 917, 2047, 3013, 11659, 13691, 14329, 21091, 81613, 95837, 268157, 314893, 1218499, 1793521, 1877099, 2204251, 8529493, 12554647, 28025477, 41250983, 159623369, 196178339, 288756881, 1117363583, 3671337487, 25699362409]

約数ペア:

[(1, 25699362409), (7, 3671337487), (23, 1117363583), (89, 288756881), (131, 196178339), (161, 159623369), (623, 41250983), (917, 28025477), (2047, 12554647), (3013, 8529493), (11659, 2204251), (13691, 1877099), (14329, 1793521), (21091, 1218499), (81613, 314893), (95837, 268157)]