266190799

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{24677}}^1$

素因数の和:24774

約数の個数: 16

約数和(自身を含む): 322195968

約数和(自身を除く): 56005169

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 24677, 172739, 567571, 1653359, 3972997, 11573513, 38027257, 266190799]

約数ペア:

[(1, 266190799), (7, 38027257), (23, 11573513), (67, 3972997), (161, 1653359), (469, 567571), (1541, 172739), (10787, 24677)]