83869891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{30643}}^1$

素因数の和:30690

約数の個数: 16

約数和(自身を含む): 105905664

約数和(自身を除く): 22035773

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 30643, 214501, 520931, 704789, 3646517, 4933523, 11981413, 83869891]

約数ペア:

[(1, 83869891), (7, 11981413), (17, 4933523), (23, 3646517), (119, 704789), (161, 520931), (391, 214501), (2737, 30643)]