312506313

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647011}}^1$

素因数の和:647044

約数の個数: 16

約数和(自身を含む): 496905216

約数和(自身を除く): 184398903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 647011, 1941033, 4529077, 13587231, 14881253, 44643759, 104168771, 312506313]

約数ペア:

[(1, 312506313), (3, 104168771), (7, 44643759), (21, 14881253), (23, 13587231), (69, 4529077), (161, 1941033), (483, 647011)]