289987841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{88169}}^1$

素因数の和:88216

約数の個数: 16

約数和(自身を含む): 355501440

約数和(自身を除く): 65513599

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 88169, 969859, 1146197, 2027887, 12608167, 22306757, 26362531, 289987841]

約数ペア:

[(1, 289987841), (11, 26362531), (13, 22306757), (23, 12608167), (143, 2027887), (253, 1146197), (299, 969859), (3289, 88169)]