218361517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14149}}^1$

素因数の和:14244

約数の個数: 16

約数和(自身を含む): 252662400

約数和(自身を除く): 34300883

約数列:

[1, 11, 23, 61, 253, 671, 1403, 14149, 15433, 155639, 325427, 863089, 3579697, 9493979, 19851047, 218361517]

約数ペア:

[(1, 218361517), (11, 19851047), (23, 9493979), (61, 3579697), (253, 863089), (671, 325427), (1403, 155639), (14149, 15433)]