8237229

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 14897664

約数和(自身を除く): 6660435

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 211, 231, 273, 429, 507, 633, 1001, 1183, 1477, 1859, 2321, 2743, 3003, 3549, 4431, 5577, 6963, 8229, 13013, 16247, 19201, 30173, 35659, 39039, 48741, 57603, 90519, 106977, 211211, 249613, 392249, 633633, 748839, 1176747, 2745743, 8237229]

約数ペア:

[(1, 8237229), (3, 2745743), (7, 1176747), (11, 748839), (13, 633633), (21, 392249), (33, 249613), (39, 211211), (77, 106977), (91, 90519), (143, 57603), (169, 48741), (211, 39039), (231, 35659), (273, 30173), (429, 19201), (507, 16247), (633, 13013), (1001, 8229), (1183, 6963), (1477, 5577), (1859, 4431), (2321, 3549), (2743, 3003)]