1223888973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{47147}}^1$

素因数の和:47676

約数の個数: 16

約数和(自身を含む): 1731274560

約数和(自身を除く): 507385587

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 47147, 141441, 801499, 2404497, 23997823, 71993469, 407962991, 1223888973]

約数ペア:

[(1, 1223888973), (3, 407962991), (17, 71993469), (51, 23997823), (509, 2404497), (1527, 801499), (8653, 141441), (25959, 47147)]