51323997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 75888000

約数和(自身を除く): 24564003

約数列:

[1, 3, 19, 29, 57, 61, 87, 183, 509, 551, 1159, 1527, 1653, 1769, 3477, 5307, 9671, 14761, 29013, 31049, 33611, 44283, 93147, 100833, 280459, 589931, 841377, 900421, 1769793, 2701263, 17107999, 51323997]

約数ペア:

[(1, 51323997), (3, 17107999), (19, 2701263), (29, 1769793), (57, 900421), (61, 841377), (87, 589931), (183, 280459), (509, 100833), (551, 93147), (1159, 44283), (1527, 33611), (1653, 31049), (1769, 29013), (3477, 14761), (5307, 9671)]