129968457661

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{69239}}^1$

素因数の和:69489

約数の個数: 32

約数和(自身を含む): 157933670400

約数和(自身を除く): 27965212739

約数列:

[1, 7, 23, 89, 131, 161, 623, 917, 2047, 3013, 11659, 14329, 21091, 69239, 81613, 268157, 484673, 1592497, 1877099, 6162271, 9070309, 11147479, 43135897, 63492163, 141732233, 208617107, 807257501, 992125631, 1460319749, 5650802507, 18566922523, 129968457661]

約数ペア:

[(1, 129968457661), (7, 18566922523), (23, 5650802507), (89, 1460319749), (131, 992125631), (161, 807257501), (623, 208617107), (917, 141732233), (2047, 63492163), (3013, 43135897), (11659, 11147479), (14329, 9070309), (21091, 6162271), (69239, 1877099), (81613, 1592497), (268157, 484673)]