86931289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 93960000

約数和(自身を除く): 7028711

約数列:

[1, 19, 53, 173, 499, 1007, 3287, 9169, 9481, 26447, 86327, 174211, 502493, 1640213, 4575331, 86931289]

約数ペア:

[(1, 86931289), (19, 4575331), (53, 1640213), (173, 502493), (499, 174211), (1007, 86327), (3287, 26447), (9169, 9481)]