13389300001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1\times {\mathrm{2351}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 17160192000

約数和(自身を除く): 3770891999

約数列:

[1, 7, 11, 37, 77, 259, 407, 1999, 2351, 2849, 13993, 16457, 21989, 25861, 73963, 86987, 153923, 181027, 517741, 608909, 813593, 956857, 4699649, 5695151, 6697999, 32897543, 51696139, 173887013, 361872973, 1217209091, 1912757143, 13389300001]

約数ペア:

[(1, 13389300001), (7, 1912757143), (11, 1217209091), (37, 361872973), (77, 173887013), (259, 51696139), (407, 32897543), (1999, 6697999), (2351, 5695151), (2849, 4699649), (13993, 956857), (16457, 813593), (21989, 608909), (25861, 517741), (73963, 181027), (86987, 153923)]