233308961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 249739200

約数和(自身を除く): 16430239

約数列:

[1, 19, 89, 281, 491, 1691, 5339, 9329, 25009, 43699, 137971, 475171, 830281, 2621449, 12279419, 233308961]

約数ペア:

[(1, 233308961), (19, 12279419), (89, 2621449), (281, 830281), (491, 475171), (1691, 137971), (5339, 43699), (9329, 25009)]