85890688142

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{86409143}}^1$

素因数の和:86409223

約数の個数: 16

約数和(自身を含む): 149315000832

約数和(自身を除く): 63424312690

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 86409143, 172818286, 604864001, 1209728002, 6135049153, 12270098306, 42945344071, 85890688142]

約数ペア:

[(1, 85890688142), (2, 42945344071), (7, 12270098306), (14, 6135049153), (71, 1209728002), (142, 604864001), (497, 172818286), (994, 86409143)]