8400639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4583}}^1$

素因数の和:4646

約数の個数: 16

約数和(自身を含む): 12321792

約数和(自身を除く): 3921153

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 4583, 13749, 59579, 178737, 215401, 646203, 2800213, 8400639]

約数ペア:

[(1, 8400639), (3, 2800213), (13, 646203), (39, 215401), (47, 178737), (141, 59579), (611, 13749), (1833, 4583)]