39130221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9377}}^1$

素因数の和:9500

約数の個数: 16

約数和(自身を含む): 56718144

約数和(自身を除く): 17587923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 9377, 28131, 121901, 365703, 1003339, 3010017, 13043407, 39130221]

約数ペア:

[(1, 39130221), (3, 13043407), (13, 3010017), (39, 1003339), (107, 365703), (321, 121901), (1391, 28131), (4173, 9377)]