1271230401

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2631947}}^1$

素因数の和:2631980

約数の個数: 16

約数和(自身を含む): 2021336064

約数和(自身を除く): 750105663

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2631947, 7895841, 18423629, 55270887, 60534781, 181604343, 423743467, 1271230401]

約数ペア:

[(1, 1271230401), (3, 423743467), (7, 181604343), (21, 60534781), (23, 55270887), (69, 18423629), (161, 7895841), (483, 2631947)]