21854599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 24371424

約数和(自身を除く): 2516825

約数列:

[1, 13, 41, 131, 313, 533, 1703, 4069, 5371, 12833, 41003, 69823, 166829, 533039, 1681123, 21854599]

約数ペア:

[(1, 21854599), (13, 1681123), (41, 533039), (131, 166829), (313, 69823), (533, 41003), (1703, 12833), (4069, 5371)]