15126951

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 24307200

約数和(自身を除く): 9180249

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 421, 609, 1239, 1263, 1711, 2947, 5133, 8841, 11977, 12209, 24839, 35931, 36627, 74517, 85463, 173873, 256389, 521619, 720331, 2160993, 5042317, 15126951]

約数ペア:

[(1, 15126951), (3, 5042317), (7, 2160993), (21, 720331), (29, 521619), (59, 256389), (87, 173873), (177, 85463), (203, 74517), (413, 36627), (421, 35931), (609, 24839), (1239, 12209), (1263, 11977), (1711, 8841), (2947, 5133)]