1188891417

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{432167}}^1$

素因数の和:432308

約数の個数: 16

約数和(自身を含む): 1825477632

約数和(自身を除く): 636586215

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 432167, 1296501, 3025169, 9075507, 56613877, 169841631, 396297139, 1188891417]

約数ペア:

[(1, 1188891417), (3, 396297139), (7, 169841631), (21, 56613877), (131, 9075507), (393, 3025169), (917, 1296501), (2751, 432167)]