5817021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 9523200

約数和(自身を除く): 3706179

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 239, 399, 427, 717, 1159, 1281, 1673, 3477, 4541, 5019, 8113, 13623, 14579, 24339, 31787, 43737, 95361, 102053, 277001, 306159, 831003, 1939007, 5817021]

約数ペア:

[(1, 5817021), (3, 1939007), (7, 831003), (19, 306159), (21, 277001), (57, 102053), (61, 95361), (133, 43737), (183, 31787), (239, 24339), (399, 14579), (427, 13623), (717, 8113), (1159, 5019), (1281, 4541), (1673, 3477)]