86557009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{10313}}^1$

素因数の和:10440

約数の個数: 16

約数和(自身を含む): 108915840

約数和(自身を除く): 22358831

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 10313, 72191, 113443, 794101, 1124117, 7868819, 12365287, 86557009]

約数ペア:

[(1, 86557009), (7, 12365287), (11, 7868819), (77, 1124117), (109, 794101), (763, 113443), (1199, 72191), (8393, 10313)]