13086843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 21944832

約数和(自身を除く): 8857989

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 313, 543, 939, 1267, 1991, 2191, 3443, 3801, 5973, 6573, 10329, 13937, 24101, 41811, 56653, 72303, 169959, 396571, 623183, 1189713, 1869549, 4362281, 13086843]

約数ペア:

[(1, 13086843), (3, 4362281), (7, 1869549), (11, 1189713), (21, 623183), (33, 396571), (77, 169959), (181, 72303), (231, 56653), (313, 41811), (543, 24101), (939, 13937), (1267, 10329), (1991, 6573), (2191, 5973), (3443, 3801)]