90987637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 104328000

約数和(自身を除く): 13340363

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 4139, 21983, 53807, 78641, 368371, 1022333, 4788823, 6999049, 90987637]

約数ペア:

[(1, 90987637), (13, 6999049), (19, 4788823), (89, 1022333), (247, 368371), (1157, 78641), (1691, 53807), (4139, 21983)]