21682583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 24600576

約数和(自身を除く): 2917993

約数列:

[1, 13, 23, 127, 299, 571, 1651, 2921, 7423, 13133, 37973, 72517, 170729, 942721, 1667891, 21682583]

約数ペア:

[(1, 21682583), (13, 1667891), (23, 942721), (127, 170729), (299, 72517), (571, 37973), (1651, 13133), (2921, 7423)]