199985817577

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{707321}}^1$

素因数の和:707593

約数の個数: 24

約数和(自身を含む): 248524657920

約数和(自身を除く): 48538840343

約数列:

[1, 7, 13, 91, 169, 239, 1183, 1673, 3107, 21749, 40391, 282737, 707321, 4951247, 9195173, 64366211, 119537249, 169049719, 836760743, 1183348033, 2197646347, 15383524429, 28569402511, 199985817577]

約数ペア:

[(1, 199985817577), (7, 28569402511), (13, 15383524429), (91, 2197646347), (169, 1183348033), (239, 836760743), (1183, 169049719), (1673, 119537249), (3107, 64366211), (21749, 9195173), (40391, 4951247), (282737, 707321)]