255347729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{12043}}^1$

素因数の和:12296

約数の個数: 16

約数和(自身を含む): 315649152

約数和(自身を除く): 60301423

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 12043, 21203, 84301, 156559, 1095913, 2806019, 19642133, 36478247, 255347729]

約数ペア:

[(1, 255347729), (7, 36478247), (13, 19642133), (91, 2806019), (233, 1095913), (1631, 156559), (3029, 84301), (12043, 21203)]