7897533

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4875843

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 197, 249, 483, 581, 591, 1379, 1743, 1909, 4137, 4531, 5727, 13363, 13593, 16351, 31717, 40089, 49053, 95151, 114457, 343371, 376073, 1128219, 2632511, 7897533]

約数ペア:

[(1, 7897533), (3, 2632511), (7, 1128219), (21, 376073), (23, 343371), (69, 114457), (83, 95151), (161, 49053), (197, 40089), (249, 31717), (483, 16351), (581, 13593), (591, 13363), (1379, 5727), (1743, 4531), (1909, 4137)]