7121251329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{55697}}^1$

素因数の和:55849

約数の個数: 32

約数和(自身を含む): 10587075840

約数和(自身を除く): 3465824511

約数列:

[1, 3, 17, 23, 51, 69, 109, 327, 391, 1173, 1853, 2507, 5559, 7521, 42619, 55697, 127857, 167091, 946849, 1281031, 2840547, 3843093, 6070973, 18212919, 21777527, 65332581, 103206541, 139632379, 309619623, 418897137, 2373750443, 7121251329]

約数ペア:

[(1, 7121251329), (3, 2373750443), (17, 418897137), (23, 309619623), (51, 139632379), (69, 103206541), (109, 65332581), (327, 21777527), (391, 18212919), (1173, 6070973), (1853, 3843093), (2507, 2840547), (5559, 1281031), (7521, 946849), (42619, 167091), (55697, 127857)]