84991011

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19181}}^1$

素因数の和:19402

約数の個数: 16

約数和(自身を含む): 130130688

約数和(自身を除く): 45139677

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 19181, 57543, 134267, 402801, 4047191, 12141573, 28330337, 84991011]

約数ペア:

[(1, 84991011), (3, 28330337), (7, 12141573), (21, 4047191), (211, 402801), (633, 134267), (1477, 57543), (4431, 19181)]